Saint Louis Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Saint Louis Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	0.69375	-4.6		7.0062500000000005	2.1
	0.18125000000000013	-2.2		6.08125	2.5
	0.4187499999999999	-5.3		6.275	0.4
	0.13124999999999998	-5.7		5.71875	-1
	-0.03749999999999987	-6.6		5.312500000000001	-2.3
	-0.33125000000000004	-7.7		5.33125	-2.3
	-0.10625000000000001	-8.6		5.362500000000001	-1
	0.38125	-4.1		6.031249999999999	3.9
	0.4374999999999999	1.7		5.681249999999999	7.1
	-0.17499999999999993	0.4		4.812499999999999	2.6
	-0.80625	-3.6		4.781250000000002	0.7
	-0.6187499999999999	-2.3		4.6937500000000005	4.9
	-0.55625	1.4		5.5875	6.3
	-1.23125	2.3		5.106249999999999	8.7
Jan.	-1.9249999999999998	4.1		4.98125	10.3
	-2.2124999999999995	1.9		4.218750000000001	8.9
	-1.7125	1.6		4.30625	6
	-2.40625	-0.8		3.95	6.9
	-2.90625	-0.8		3.5250000000000004	6.9
	-2.3687500000000004	-1.3		3.36875	7
	-2.01875	-1.6		3.8125	6.9
	-2.19375	-0.8		4.1375	6.4
	-1.7125000000000001	-0.4		4.112500000000001	7.3
	-1.7187499999999993	1.3		4.4625	6
	-1.24375	0.2		5.275	5.9
	-0.9875	-0.1		4.7875000000000005	4.1
	-0.7937499999999998	-1.4		5.193749999999999	7.6
	-0.26875000000000016	1.6		5.89375	2.9
	0.08750000000000002	2.3		5.8375	3.4
	0.13124999999999998	-2		6.35625	3.8
	0.20000000000000015	0.2		5.8625	6
	0.5374999999999999	-0.4		5.66875	6.3
	0.39999999999999997	0.4		6.3062499999999995	9
	-0.35624999999999996	0.9		5.8125	8.5
	-1.06875	-0.1		6.1125	6.8
	-1.2250000000000003	0.2		5.58125	10.6
	-1.3312499999999998	2.5		5.93125	6.3
	-1.65625	3.9		5.29375	10.7
	-1.2187499999999998	2.8		6.0562499999999995	8.8
	-1.1437500000000003	2.2		6.14375	8.8
	-1.8812499999999996	1.4		5.312499999999999	5.9
	-1.96875	5.4		4.68125	8.9
	-2.14375	5.5		5.3500000000000005	8.7
	-2.9562500000000007	4.5		5.925000000000001	10.2
	-2.1187500000000004	-0.3		6.437499999999999	4.3
Feb.	-0.7562500000000001	-1.6		7.51875	4
	0.4375	3.7		8.968749999999998	7.9
	0.66875	1.8		8.500000000000002	4.8
	0.625	-1.3		8.956249999999999	3.8
	0.4499999999999999	1.5		8.05	7
	0.4312499999999999	3.4		8.93125	5.7
	0.8125	4.4		9.04375	10.7
	1.125	5		9.174999999999999	12.6
	1.38125	8.4		9.475	12.5
	1.1687500000000002	7		9.668750000000001	14.1
	0.6125	4.5		8.756250000000001	15.1
	0.11249999999999999	6.1		7.5375	17.3
	-0.33750000000000013	6.3		7.731249999999999	18.7
	-0.1937500000000001	7.2		8.137500000000001	13.3
	0.3250000000000001	4.6		8.9375	10.1
	0.6625000000000001	2.2		8.96875	14.5
	0.33124999999999993	3.7		10.331249999999999	15
	0.875	3		9.499999999999998	14
	0.49999999999999994	3.4		8.993750000000002	16.2
	0.33124999999999993	5		8.9125	15
	0.20624999999999993	4.3		9.037499999999998	15.7
	0.14375000000000004	7.4		10.09375	16.2
	1.4562499999999998	7.5		11.23125	15.5
	1.64375	6		10.618749999999999	13.7
	1.5625	6.1		10.081249999999999	14
	1.93125	5.1		11.050000000000002	12.4
	2.11875	2.5		11.2625	15.7
	1.89375	2.8		10.23125	8.6
Mar.	2.0937500000000004	1.4		10.68125	7.2
	2.29375	-0.2		12.725000000000001	10
	2.65	0.7		13.268749999999999	12.9
	2.9250000000000003	2.2		12.00625	12.2
	3.19375	1.6		11.762500000000001	14
	2.70625	1.2		12.75	13.4
	2.7124999999999995	1.7		13.2625	12.7
	2.69375	3.8		12.618750000000002	10.5
	2.8625	4.8		13.625	13
	2.6874999999999996	2.4		13.824999999999998	15.1
	2.86875	3.7		12.781250000000002	12.9
	3.06875	-0.2		11.8375	6.4
	2.1750000000000003	-2.4		12.899999999999999	7
	2.46875	-2.5		13.45625	9.2
	3.81875	0		14.943750000000001	5.5
	4.424999999999999	0.5		14.312500000000002	6.3
	4.574999999999999	-0.1		13.699999999999998	7.7
	3.7937499999999997	-1.6		13.418750000000001	9.3
	3.3249999999999997	-1.7		13.20625	11
	3.5062499999999996	0.2		13.912499999999998	13.9
	3.5687500000000005	7.3		12.762500000000001	15.4
	3.6125	5.9		12.80625	20.3
	3.3812500000000005	6.5		14.1875	16.7
	3.85625	5.6		15.231250000000003	19.5
	4.918750000000001	6.1		15.1	20.4
	4.387499999999999	6.3		15.724999999999998	21
	4.4125	9.6		15.500000000000002	14.1
	4.95625	6.1		15.806250000000002	23.5
	4.65	5.4		15.4875	8.1
	5.1875	6		14.637500000000001	7.9
	4.856249999999999	6.5		15.693749999999998	11.5
Apr.	4.8062499999999995	4.4		15.187499999999998	15.9
	5.050000000000001	6.3		14.337499999999999	18.1
	4.8625	6.5		14.849999999999998	18.6
	4.6625	7.6		14.668750000000003	21.5
	4.300000000000001	6.9		15.0875	15.6
	4.6625	4		15.506250000000001	14.8
	5.34375	3.5		16.506249999999998	14
	5.525	1.6		17.562500000000004	16.8
	6.4875	1.7		16.587500000000002	17.7
	5.9937499999999995	3.3		17.21875	19
	6.68125	5.1		16.537499999999998	20.2
	6.249999999999999	5.6		15.125000000000002	19.3
	5.9625	6.1		15.40625	20.4
	6.0375000000000005	8.1		16.36875	19.1
	6.50625	9.5		17.293749999999996	20.6
	7.30625	4		16.050000000000004	19.4
	7.48125	2.3		16.3375	21.2
	7.40625	8.1		16.562500000000004	23.9
	7.675	10.2		15.618749999999999	20.6
	6.3062499999999995	9.2		16.0375	19.8
	6.456250000000001	8.3		16.75	15.3
	7.281249999999999	7.8		16.612499999999997	13.5
	7.7562500000000005	7		17.143750000000004	15.9
	7.549999999999999	4.7		18.525	19.4
	8.499999999999998	7.3		18.962500000000002	21.7
	8.83125	8.9		19.16875	18.9
	9.268749999999999	6.1		19.787499999999998	13.8
	8.66875	2.2		18.7625	13.4
	7.968750000000001	2.2		16.5875	14.4
	7.9937499999999995	4.7		16.7875	11.8
May	7.393750000000001	2.4		16.287499999999998	10.6
	7.14375	0.4		15.58125	13.8
	6.893750000000001	2.1		17.1	15.8
	7.918749999999999	5.8		18.849999999999998	15.1
	8.175	4.3		18.4	15.9
	9.075	9.2		18.725	19.6
	9.43125	7.5		19.45	21
	9.71875	9.3		19.96875	25
	10.23125	11.4		20.15	26.6
	9.287500000000001	13.1		18.518749999999997	28.2
	9.575000000000001	13.9		19.9875	28.8
	9.69375	15		20.099999999999998	30.3
	9.806249999999999	16.1		20.143749999999994	29.1
	9.637499999999998	13.4		20.556250000000002	26.3
	10.118749999999999	11.9		20.46875	28.1
	9.8125	12.6		20.6125	28.7
	10.525000000000002	13.6		20.450000000000003	25.3
	10.93125	11.8		20.2	23.4
	11.49375	11.5		21.575000000000003	25.5
	12.124999999999998	8.8		22.006250000000005	20
	12.475000000000001	10.9		22.918750000000003	18.7
	12.225	8.1		22.4	19.5
	11.768749999999999	7.7		21.681250000000002	23.6
	12.1375	11.2		21.724999999999998	22.7
	12.14375	10		22.4	26
	12.0875	11.8		21.831250000000004	18
	12.475000000000001	7.4		22.568749999999998	15.9
	12.575000000000001	5.9		22.66875	18.2
	12.887500000000001	12		22.8375	21.2
	12.73125	12		22.618750000000006	26.5
	12.23125	11.6		22.65625	24.9
Jun.	13.031249999999998	8.6		22.456249999999997	25.1
	12.881250000000001	11.6		22.900000000000002	29.1
	12.74375	14.3		24.1125	30.6
	13.38125	15.5		24.099999999999998	32.9
	13.743749999999997	16		24.94375	33.8
	13.91875	14.6		23.787499999999998	33.5
	13.625	16.5		24.48125	35.6
	13.956249999999999	17.4		23.80625	35.5
	13.337499999999999	16.9		23.143749999999997	35.5
	12.987499999999999	18.1		23.549999999999997	34.6
	13.525	18		25.2	37.6
	14	19.1		25.374999999999996	37.9
	14.475	19.2		24.737499999999997	39.9
	14.487499999999999	18.1		25.456249999999997	37
	14.587499999999999	16.7		24.7125	32.1
	14.993749999999999	15.8		25.356250000000003	32.3
	14.200000000000001	16		24.687500000000004	25.2
	14.081249999999999	12		25.331249999999997	28.1
	14.725000000000001	15.8		24.0625	27.7
	14.375000000000002	10.7		24.631249999999998	29.6
	14.75	13.6		25.75625	30.6
	14.799999999999999	13.6		25.74375	30.9
	14.556250000000002	15.6		24.668749999999996	35.1
	13.706249999999999	14.7		23.16875	32.6
	13.40625	14.3		25.018750000000004	32.7
	14.331250000000002	14.6		25.637500000000006	34.9
	14.487499999999999	16.5		25.662499999999998	35.6
	14.843750000000002	15.2		25.65625	34
	14.28125	14.1		24.087500000000002	34.2
	14.137500000000001	17.4		24.51875	35.3
Jul.	14.0375	16		24.212500000000002	32
	13.825	15.3		24.88125	35
	14.287499999999998	15.5		25.118749999999995	30.3
	14.55	14.4		26.125	28.5
	14.962500000000002	12.9		27.725	25.7
	15.78125	9.9		27.356249999999996	26.6
	15.6625	8.9		26.106250000000003	25.9
	16.068749999999998	9.9		25.74375	27.7
	15.299999999999997	11.7		25.381249999999994	26.6
	15.28125	9.8		25.499999999999996	30.2
	14.893750000000002	12.4		25.08125	32.7
	15.049999999999999	14.2		25.293750000000003	28.8
	15.243749999999999	16.1		25.756250000000005	28.5
	15.25	13.6		25.049999999999997	32.8
	14.862499999999999	16.9		23.699999999999996	37.4
	14.487499999999999	18.6		24.400000000000006	39.5
	14.506249999999998	17		26.1875	33.5
	15.625	16		26.431250000000006	29.2
	15.33125	15.1		27.09375	34.1
	15.8	18.4		25.543749999999996	37.7
	15.637500000000005	17.2		24.906249999999996	36
	15.70625	16.3		25.912500000000005	31.1
	14.7125	16.4		24.56875	30.6
	14.374999999999998	13.4		25.05	29.7
	14.668749999999998	12.8		24.900000000000006	32.2
	15.100000000000001	17.1		26.075	35.6
	14.374999999999998	16		24.975000000000005	33.4
	14.49375	15.9		25.29375	34.2
	14.662499999999998	14.9		26.081250000000004	34.9
	15.693750000000001	16		26.2	36.1
	15.2875	17.2		26.20625	37.6
Aug.	15.4625	18.4		25.10625	37.6
	14.775		18.1	25.51875		32.3
	14.968749999999998		15.7	25.35		29.9
	15.124999999999998		15	25.662499999999998		32.1
	15.156249999999998		16.7	24.20625		34.5
	14.63125		15	24.731250000000003		25.5
	14.44375		13.9	26.21875		19.4
	14.875000000000002		11.8	26.53125		26.2
	14.424999999999999		11.5	25.993749999999995		28.2
	14.287499999999998		14.5	25.218750000000004		25.8
	13.793750000000001		13.8	25.224999999999998		24.8
	13.54375		13.9	25.74375		25.3
	14.36875		14	23.349999999999994		24.3
	13.712499999999999		14	24.0625		23.8
	13.58125		13.6	24.331250000000004		23.6
	14.256249999999998		13.9	23.35625		22.8
	13.312499999999998		13	22.09375		22.5
	12.631249999999998		12.8	21.50625		21.8
	12.143749999999999		12.4	21.90625		22.3
	12.318750000000001		12.4	23.237499999999997		23.3
	12.943749999999998		13	24.15		23.8
	13.156250000000002		13	23.987500000000004		23
	12.9125		12.1	22.81875		22.5
	12.837499999999999		12.5	22.431250000000002		23.3
	12.7		12.7	22.86875		23
	12.543750000000001		12.3	22.6375		22.8
	11.95625		12.2	22.531250000000007		22.7
	11.8875		11.9	22.875		22.1
	12.11875		11.7	22.387500000000003		21.9
	12.2625		11.8	22.04375		22.1
	11.85		12	21.3625		21.2
Sep.	11.90625		11.5	21.750000000000004		21.2
	11.356250000000001			20.8125
	10.7375			20.1875
	10.7375			19.96875
	10.474999999999998			19.80625
	10.19375			20.25625
	9.4625			21.212500000000002
	9.450000000000001			19.831249999999997
	9.54375			19.7625
	9.45			19.39375
	9.356250000000001			19.318749999999998
	9.199999999999998			19.049999999999997
	9.406249999999998			19.150000000000002
	9.18125			19.18125
	9.05625			19.256249999999998
	8.950000000000003			18.04375
	8.16875			18.6375
	8.850000000000001			18.725000000000005
	9.06875			18.56875
	8.5			18.21875
	8.887500000000001			17.756249999999998
	8.450000000000001			16.9625
	8.243749999999999			16.75
	8.76875			17.2875
	8.51875			17.499999999999996
	8.5			17.28125
	7.925			16.81875
	7.38125			16.8125
	7.2625			16.73125
	6.91875			16.55625
Oct.	6.78125			16.068749999999998
	6.4375			15.8
	6.46875			16.4
	7.206250000000001			17.1125
	7.7250000000000005			16.63125
	7.5625			15.78125
	7.487499999999999			15.831249999999999
	6.4			14.937500000000004
	6.6625000000000005			15.481249999999998
	6.300000000000001			14.281250000000002
	6.862499999999999			15.96875
	7.25625			16.612499999999997
	6.468749999999999			14.13125
	5.4625			14.29375
	5.91875			13.968750000000002
	5.7875000000000005			13.481250000000001
	5.4625			14.45
	5.450000000000001			14.30625
	5.8187500000000005			14.249999999999996
	5.96875			13.525000000000002
	6.65			13.037500000000001
	5.50625			12.306249999999997
	5.612499999999999			12.18125
	4.83125			12.050000000000002
	4.55			11.6375
	4.29375			11.65
	3.91875			11.412500000000001
	4.31875			11.112499999999999
	4.1187499999999995			11.600000000000001
	4.36875			11.13125
	4.275			10.89375
Nov.	3.5687499999999996			9.89375
	2.41875			9.60625
	2.4000000000000004			8.69375
	2.5187500000000003			9.143749999999997
	2.94375			9.10625
	2.0999999999999996			8.075000000000001
	1.075			7.681250000000001
	0.89375			7.512499999999998
	1.0187499999999998			7.668750000000001
	1.4749999999999999			8.024999999999999
	1.4000000000000001			7.4625
	1.38125			6.968749999999999
	0.6625			6.8625
	0.8812500000000001			6.675000000000001
	0.4125000000000001			6.275000000000001
	0.16875000000000007			5.20625
	0.14375000000000018			5.625
	-1.2374999999999998			4.9875
	-1.23125			4.9625
	-0.5750000000000001			5.49375
	-0.26249999999999973			6.1375
	0.7749999999999999			5.75
	1.5187499999999998			7.0875
	0.95			6.8500000000000005
	0.6062500000000001			5.85625
	-0.5374999999999996			5.199999999999999
	0.675			5.7625
	-0.40625000000000017			5.387499999999999
	-1.1749999999999998			5.4625
	0.08124999999999992			5.75625
Dec.	0.4437500000000001			5.549999999999999
	0.525			6.1000000000000005
	0.3125			6.312499999999999
	0.006250000000000033			6.46875
	0.8875			6.6937500000000005
	0.7625			6.906250000000001
	1.41875			6.6000000000000005
	2.20625			7.3625
	2.7624999999999997			8.5625
	2.4187500000000006			8.0875
	1.2750000000000001			7.231249999999999
	0.12500000000000003			6.293749999999999
	-0.5187500000000003			5.7250000000000005
	-1.21875			5.4625
	-0.4875			5.787499999999999
	0.25			6.106250000000001
	0.5866666666666666			7.153333333333332

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

40°C

Highest Temp

27 Jun. 26

-9°C

Lowest Temp

7 Jan. 26

Seasonal Breakdown

Hottest MonthAugust34°C

Coldest MonthJanuary-1.32°C

Wettest MonthFebruary2.81mm

Windiest MonthJune17.44km/h

Saint Louis Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Saint Louis historically?

August is historically Saint Louis's hottest month, with average maximum temperatures around 26°C. During peak heatwave events, the highest recorded temperatures have reached 40°C on 2026-06-27.

2. What is the coldest month in Saint Louis historically?

January is Saint Louis's coldest month, with average minimum temperatures around -1°C. The all-time record low of -16°C was recorded on 2012-02-05.

3. What is the average annual rainfall in Saint Louis over the past 17 years?

Saint Louis's average annual rainfall is approximately 984.6mm, based on records spanning 17 years.

4. How many rainy days does Saint Louis experience on average per year?

Saint Louis historically records approximately 210.3 rainy days per year. May has the highest number of rain days at an average of 21.7 days.

5. What is the all-time highest temperature ever recorded in Saint Louis?

The all-time highest temperature recorded in Saint Louis is 40°C on 2026-06-27.

6. What is the all-time lowest temperature ever recorded in Saint Louis?

The all-time lowest temperature recorded in Saint Louis is -16°C on 2012-02-05.

7. What is the windiest time of year in Saint Louis historically?

Saint Louis experiences its strongest winds during March. The historic gust record of 42.5 kph was recorded on 2023-11-16.

8. What is the highest and lowest humidity in Saint Louis during a year?

Usually, Saint Louis's humidity peaks in January at around 85.6% and drops to its lowest in July at approximately 73.1%.

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Saint Louis Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Saint Louis Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Saint Louis Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Saint Louis Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Saint Louis Historic Weather Records
Analyse hottest, coldest, windiest & wettest days