Oak Park Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Oak Park Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-5.39375	-11		0.14999999999999997	-6
	-6.24375	-6.7		-1.0125000000000004	-2.7
	-5.862499999999999	-8.3		-1.03125	-3.4
	-6.15	-6.4		0.05000000000000021	-3.1
	-6.8875	-3.9		-1.7437500000000001	0.1
	-6.981250000000001	-0.8		-1.5500000000000003	2.5
	-7.818750000000001	0.3		-1.8375000000000001	1.1
	-7.0875	0.7		-1.2375000000000003	3.5
	-7.162499999999999	2.3		0.3812500000000001	10
	-5.75625	-1.1		0.8624999999999996	1.2
	-4.1187499999999995	-3		2.38125	-0.2
	-4.856249999999999	-3		2.24375	4.7
	-7.0125	-1.6		-0.9125	3.2
	-8.09375	-9.5		-2.1437500000000003	1.7
Jan.	-7.30625	-10.7		-1.8125	-6.3
	-7.56875	-7.2		-1.4125	-0.6
	-7.3500000000000005	-6.2		0.16874999999999996	-0.2
	-5.5375	-12.7		-0.7	-6.1
	-6.906250000000001	-15.9		-0.9374999999999999	-9.1
	-9.112499999999999	-19.4		-3.1312500000000005	-8.6
	-9.943749999999998	-10.8		-3.225000000000001	-1.9
	-9.4	-10		-1.8812499999999994	-4.1
	-6.625	-16.8		-0.8124999999999996	-7.1
	-6.774999999999999	-18.4		-1.0187499999999998	-13.8
	-6.281249999999999	-14.4		-0.4625000000000001	-8.9
	-6.425000000000001	-13.3		-0.7375	-8.9
	-7.218750000000001	-14.5		-0.95625	-8.9
	-7.749999999999999	-14.5		-0.7875	-9.3
	-8.350000000000001	-14.7		-1.5937500000000002	-9.4
	-9.475000000000001	-13.7		-1.8250000000000002	-9.7
	-7.6499999999999995	-14.9		-0.6812499999999999	-7.8
	-7.431250000000001	-13.4		-0.5875	-2.8
	-8.09375	-13.7		-0.5750000000000004	-3.4
	-7.66875	-7.8		-0.3250000000000002	-3.6
	-8.556250000000002	-11.7		-0.3375000000000001	-6.3
	-8.43125	-10.7		-1.3375	-4
	-7.881250000000001	-10.2		-0.975	0.1
	-6.431250000000001	-14.9		1.05625	-6.7
	-8.275000000000002	-11.8		-0.8062499999999999	-6.1
	-7.150000000000002	-14.6		-0.7687500000000003	-4.9
	-8.5875	-7.1		-1.8125000000000004	0.9
	-8.237499999999999	-4.2		-1.3187499999999996	-1.8
	-8.63125	-6.2		-0.8937500000000002	-1.1
	-9.13125	-6.2		-1.2812499999999998	1.4
	-8.90625	-2.7		-0.45000000000000007	-1
Feb.	-7.806250000000001	-3.7		-1.0124999999999995	0.1
	-7.300000000000001	-2		-0.5687499999999999	1.5
	-8.956249999999999	1.2		-0.63125	2.4
	-7.393749999999999	1.1		1.0250000000000004	6.5
	-6.693750000000001	2		1.7749999999999997	5.3
	-6.175000000000001	1		2.45	5.5
	-4.925	-1		3.29375	1.7
	-3.7125	-1.9		2.6624999999999996	1.2
	-5.462500000000001	-5.3		3.2500000000000004	-2.6
	-5.025	-8.9		2.5812499999999994	0.2
	-5.718750000000001	-4.6		1.49375	-0.4
	-7.112500000000001	-8.5		0.31250000000000017	1.6
	-4.824999999999999	-2.1		2.6999999999999997	11.4
	-5.25	-1.6		4.0687500000000005	5.8
	-5.4	-5.3		3.2562499999999996	-3.2
	-6.2749999999999995	-10		1.1499999999999997	2.2
	-5.75625	-4		1.65	0.1
	-6.531249999999998	-4.4		2.08125	1.5
	-5.18125	-0.4		3.0625	1.2
	-4.606250000000001	0.8		3.53125	8
	-4.262499999999999	7.6		3.9125000000000005	19.2
	-2.6750000000000003	3		6.5625	12.3
	-1.5562500000000001	3.6		7.9624999999999995	19.7
	0.40625	5.4		8.64375	15.3
	-0.625	1.6		7.049999999999999	18.6
	-3.037499999999999	-2.7		5.85	6.8
	-2.399999999999999	0.5		6.4624999999999995	6.3
	-0.23125000000000004	-3.5		7.749999999999999	2.6
Mar.	-0.3437500000000002	-1		7.706250000000001	15.9
	-0.5062500000000001	-4.8		8.59375	12.4
	-0.9187500000000001	-7.6		9.29375	-3.3
	0.15625000000000006	-5.2		9.287500000000001	1.8
	-0.28125	-0.4		8.38125	3.6
	-0.79375	2.3		8.206249999999999	11.2
	-0.49375	1.5		9.19375	8.4
	-0.7124999999999999	1.8		6.462500000000001	8
	-1.3687500000000001	0.3		7.0687500000000005	4.2
	0.20625	-4.2		8.35625	9.1
	-0.61875	1.5		7.05625	12.8
	-1.10625	8.9		8.237499999999999	17.2
	-0.5874999999999999	-1.7		7.2749999999999995	5.2
	-0.6750000000000003	-3		8.587499999999999	7.7
	0.4999999999999999	1		8.65625	10.8
	0.85625	7.2		10.243749999999999	15.7
	0.95625	13.1		10.325	21.4
	0.7437499999999998	0.5		9.206249999999999	4.9
	1.24375	-0.2		10.575	11.4
	2.0249999999999995	9.7		10.193750000000001	21.9
	1.6312499999999999	4.9		10.6	18.7
	2.23125	1.4		11.231249999999998	4.9
	1.6124999999999998	-0.5		10.325000000000001	9.8
	2.4187499999999997	-5.2		11.249999999999998	4.6
	2.0999999999999996	-3		12.112499999999999	15.3
	3.5375	5.1		12.637499999999998	24.7
	3.525	4.6		13.812499999999996	10.3
	3.4125	3.1		13.05625	15.5
	4.300000000000001	4.1		14.900000000000002	29
	5.6000000000000005	16.7		14.2	28.9
	3.6625	16.6		13.38125	28.4
Apr.	3.81875	16.7		13.425000000000002	24.3
	3.85	13.9		13.75	21
	2.90625	11.4		12.231250000000001	20.8
	3.88125	5.1		13.793749999999998	17.7
	3.55	1.2		13.681250000000002	11.1
	3.4312500000000004	-1.4		13.125	11
	4.09375	1.5		14.337499999999999	25.6
	2.85	9.7		12.487499999999997	27.3
	3.54375	7.5		15.0625	28.6
	5.3500000000000005	10		14.306249999999997	26.8
	4.95	8		13.0375	12.5
	3.9812500000000006	5.4		14.056249999999999	19.4
	4.45	6.1		14.418749999999998	24.7
	4.63125	11.9		14.662499999999998	17
	6.19375	6.7		15.175	12
	6.243749999999999	5.1		15.48125	12.4
	8.11875	4.5		18.056250000000002	11.3
	9.46875	0.9		17.399999999999995	10.2
	8.668750000000001	0.3		16.43125	18.6
	8.549999999999999	7.3		17.1875	27.6
	7.731249999999999	11.5		16.993750000000002	19.7
	7.8875	6.8		17.06875	15.1
	7.200000000000001	4.6		17.787500000000005	13.5
	6.93125	4.4		18.13125	21.5
	8.0625	7.8		18.5	24.2
	7.343750000000001	5.7		17.487499999999997	17.5
	7.574999999999999	4.3		16.712499999999995	16.3
	8.043749999999998	1.3		17.54375	21.3
	8.9375	7.6		19.4625	12.4
	9.16875	4.4		19.325000000000003	21.2
May	9.3375	5.2		20.206249999999997	25.7
	10.075000000000001	10.5		20.768750000000004	28.6
	9.774999999999999	17.3		19.156249999999996	32.8
	10.15625	19.1		19.562499999999996	34.8
	10.306250000000002	18.4		20.537499999999998	33
	11.256249999999998	9.4		21.437499999999993	18.4
	12.55	4.5		21.8625	21.2
	12.674999999999999	6.8		21.1375	22.3
	11.350000000000001	12.1		21.39375	14
	10.4875	12		21.700000000000003	20.8
	12.8875	11.6		23.38125	28.9
	13.95	12		24.25	32.2
	13.71875	15.6		23.2875	32.4
	13.962499999999999	12.8		23.306250000000002	26
	15.037500000000003	7.5		24.681250000000002	31.2
	14.512500000000001	11.3		24.693749999999998	24.8
	14.581249999999999	7.8		23.5375	28.1
	13.137500000000001	10.2		23.39375	28.8
	12.631249999999998	10.3		22.7375	28
	13.125000000000002	10.8		23.5875	31.7
	14.3125	11.8		24.962500000000002	33.7
	14.493749999999999	15.1		24.424999999999997	33.6
	13.9125	19.4		23.58125	33
	13.937500000000002	15.6		23.98125	31.2
	13.9125	13		23.19375	33.2
	13.712499999999997	19.7		23.506250000000005	29.6
	14.443750000000001	22.3		24.400000000000006	36.5
	15.23125	20.7		25.418750000000003	35.6
	16.16875	19.4		25.106250000000003	29.8
	14.737500000000002	15		23.48125	33.6
	13.600000000000001	13.5		22.999999999999996	24
Jun.	14.7875	9.7		24.425000000000008	23.5
	15.956249999999999	12.6		25.45625	25.4
	16.15625	13		27.143749999999997	26.6
	16.86875	16.1		26.8875	22
	16.368750000000002	12		26.0375	26.1
	16.63125	12.9		26.293750000000003	25.9
	17.631249999999998	12.1		28.24375	26.2
	17.825	14.6		27.581250000000004	25.9
	17.725	12.7		26.70625	26.1
	17.78125	11.6		26.337500000000002	26.4
	16.781250000000004	16.6		25.431250000000002	28.3
	16.6625	13.2		25.925000000000004	26.5
	16.725	12.9		25.84375	30.8
	16.849999999999998	15.2		27.05625000000001	30.2
	17.375	17.6		27.193749999999994	35.5
	18.181250000000002	22.8		28.1375	39.6
	17.80625	25.9		26.743750000000002	40.5
	17.35625	25.5		26.887499999999996	40.1
	17.224999999999998	24.9		27.543750000000003	38.9
	18.374999999999996	20.9		29.13125	31.7
	19.725	20.7		30.156250000000004	26.6
	19.6375	17.9		28.687500000000004	28.6
	18.73125	16.3		28.081249999999994	31.7
	18.33125	20.6		27.8625	34.2
	18.174999999999997	20.6		27.825000000000003	31.4
	18.05	20.9		27.556250000000002	30.7
	18.2625	18.2		26.9625	30.4
	18.21875	16.6		27.587500000000002	32.9
	18.9625	17.1		27.662500000000005	36.1
	18.656250000000004	20.6		28.375	39.9
Jul.	18.99375	21.7		28.31875	40.2
	18.94375	19.7		27.549999999999997	34.4
	19.15625	16.6		27.593750000000004	34.5
	18.950000000000003	21.8		29.287499999999994	36.6
	20.106250000000003	15.8		29.44375	30.5
	20.112500000000004	14.4		28.381249999999998	31.1
	19.112499999999997	20.8		28.037499999999998	32.6
	18.275000000000002	12.7		27.449999999999996	26.2
	19.206249999999994	11.9		28.168749999999996	28.5
	19.081250000000004	13.7		28.481250000000003	29.3
	18.70625	13.9		27.75	31.4
	18.275	18.4		28.38125	32.4
	19.099999999999998	20.3		28.481249999999996	35
	18.818749999999998	20.4		28.1375	27.9
	18.55625	15.9		27.193749999999998	31
	17.85625	16.8		27.143749999999997	34.1
	17.75	18.8		26.637499999999996	34.5
	18.125	21.1		27.381249999999998	32.3
	17.79375	18.2		28.21875	26.8
	18.61875	14.7		27.91875	31.5
	18.662499999999998	14.9		28.162500000000005	32.6
	18.343749999999996	15.4		27.825	34.6
	18.81875	21.1		26.83125	31
	18.1125	20.9		26.681250000000002	31.5
	18.1625	21.3		27.206249999999997	35.1
	18.43125	16.9		27.975	34.2
	18.356249999999996	19.7		27.38125	30.9
	18.44375	21.6		27.29375	31.9
	18.400000000000002	19.5		27.193749999999998	29.9
	18.006249999999998	19.2		27.025	33.5
	17.7125	20.2		26.206249999999997	31
Aug.	17.249999999999996	18.2		26.6125	24.7
	17.59375	21		27.043750000000003	29
	18.618750000000002		19.5	26.837500000000002		31.7
	18.0375		18	26.349999999999994		30.3
	17.63125		18.5	27.081249999999997		28.8
	17.787499999999998		18.5	27.081249999999994		27.9
	17.8125		16.8	26.493750000000006		29.3
	17.10625		19.3	25.724999999999998		30.2
	16.4625		17.7	26.35		27.9
	16.85625		18.6	26.693749999999998		28
	17.575		17.8	26.10625		26.2
	17.4625		17.1	26.843749999999996		26.6
	17.4625		17.6	27.193750000000005		26.7
	18		17.5	26.956249999999997		26.1
	17.71875		16.9	26.725000000000005		26.1
	17.500000000000004		17.1	26.581250000000004		26.4
	16.9625		16.6	26.35625		25.8
	17.2		16.6	26.69375		26.1
	17.7625		17.2	26.8625		26.4
	17.51875		16.8	27.012499999999996		27.5
	16.59375		16.4	25.9875		25.7
	16.25		16.3	25.168749999999996		25.5
	15.562499999999998		15.4	24.500000000000004		24.4
	15.443750000000001		15.6	25.075		24.8
	15.124999999999998		14.6	23.124999999999996		22.5
	13.9875		14.3	22.68125		23.5
	15.262499999999998		15	24.3125		24.1
	15.3375		15.3	24.237499999999997		24.6
	14.462499999999999		14.6	23.468749999999996		23.8
	14.08125		14.5	23.38125		23.6
	14.325000000000001		13.7	24.3875		23.5
Sep.	13.6625		13.4	22.775		23.1
	13.5625		13.7	23.58125		23.8
	13.81875			24.525000000000002
	14.812500000000002			23.76875
	14.256250000000001			22.46875
	14.21875			24.493750000000002
	15.125			24.8625
	13.90625			22.29375
	12.987499999999999			22.525
	13.375			22.381250000000005
	14.19375			21.499999999999996
	13.50625			22.218749999999996
	13.256249999999998			21.706249999999997
	12.856250000000001			20.306249999999995
	12.062499999999998			19.7875
	11.468749999999998			19.556250000000002
	11.487499999999999			18.95625
	11.15625			20.11875
	11.443749999999998			20.1625
	11.737499999999999			20.493750000000002
	11.83125			20.36875
	11.975000000000001			21.00625
	11.162500000000001			18.818749999999998
	9.91875			19.00625
	10.443750000000001			18.899999999999995
	10.0125			19.224999999999998
	9.6625			19.16875
	9.61875			17.275000000000002
	9.818750000000001			17.525000000000002
	9.16875			15.837499999999999
Oct.	8.356250000000001			15.462500000000002
	7.243750000000001			14.66875
	6.6937500000000005			13.31875
	6.625			15.21875
	7.156250000000001			15.1
	7.174999999999999			15.525
	7.299999999999998			15.037500000000001
	6.5874999999999995			14.73125
	6.6375			15.043750000000001
	7.41875			15.906249999999998
	7.612499999999998			13.924999999999997
	6.76875			13.968749999999998
	6.143749999999999			13.012500000000001
	5.23125			11.93125
	4.35			10.8875
	5.000000000000001			11.812500000000002
	5.3374999999999995			10.575
	3.70625			10.71875
	4.01875			11.818750000000001
	3.8187499999999996			11.10625
	5.04375			12.21875
	6.131250000000001			12.5625
	5.24375			12.7375
	4.1000000000000005			10.768749999999999
	3.71875			10.606249999999998
	3.4312500000000004			11.387500000000001
	2.9437500000000005			9.2375
	3.0875			10.443750000000001
	1.6624999999999999			8.65
	0.08125000000000013			6.581250000000001
	0.41875			6.7875
Nov.	1.05			7.2875
	1.3625000000000003			7.781250000000001
	1.2125			7.643749999999999
	0.55			6.281250000000001
	0.05000000000000002			6.86875
	0.16874999999999987			6.999999999999999
	0.24375000000000002			6.53125
	-0.6			5.44375
	-1.0374999999999999			5.78125
	-0.49374999999999986			6.1375
	0.3625			6.075
	0.4062500000000001			5.731250000000001
	-0.6249999999999998			4.9312499999999995
	-1.5999999999999999			3.0937499999999996
	-1.1125			4.4125
	-0.18125			6.275000000000001
	-0.6749999999999999			4.63125
	-0.5375000000000001			4.674999999999999
	-0.7			4.731249999999999
	-0.4			4.8687499999999995
	-1.0437500000000002			5.024999999999999
	-2.05			2.9375000000000004
	-3.0125			1.05
	-2.275			2.675
	-1.69375			3.1562500000000004
	-2.9437500000000005			2.5999999999999996
	-3.1687499999999997			2.475
	-3.8499999999999996			2.3625
	-3.60625			2.26875
	-3.6249999999999996			2.093750000000001
Dec.	-3.1874999999999996			3.1062499999999997
	-2.8375			2.24375
	-2.7624999999999997			2.04375
	-3.3812499999999996			0.90625
	-3.925			0.9125
	-3.7437500000000004			0.8312499999999999
	-2.5375000000000005			2.4
	-1.6062499999999997			2.5812500000000003
	-3.08125			2.6687499999999993
	-3.0750000000000006			1.9999999999999996
	-3.1187499999999995			2.40625
	-2.8812500000000005			1.4000000000000001
	-2.6999999999999997			3.0187500000000003
	-3.3000000000000003			2.25625
	-3.3375			2.65625
	-3.0875000000000004			1.14375
	-3.513333333333334			1.1800000000000002

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

41°C

Highest Temp

1 Jul. 26

-19°C

Lowest Temp

20 Jan. 26

Seasonal Breakdown

Hottest MonthJuly33.03°C

Coldest MonthJanuary-9.04°C

Wettest MonthMarch4.68mm

Windiest MonthMarch22.18km/h

Oak Park 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 Oak Park historically?

July is historically Oak Park's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2026-07-01.

2. What is the coldest month in Oak Park historically?

January is Oak Park's coldest month, with average minimum temperatures around -7°C. The all-time record low of -28°C was recorded on 2015-02-20.

3. What is the average annual rainfall in Oak Park over the past 17 years?

Oak Park's average annual rainfall is approximately 983.4mm, based on records spanning 17 years.

4. How many rainy days does Oak Park experience on average per year?

Oak Park historically records approximately 184.2 rainy days per year. June has the highest number of rain days at an average of 16.2 days.

5. What is the all-time highest temperature ever recorded in Oak Park?

The all-time highest temperature recorded in Oak Park is 41°C on 2026-07-01.

6. What is the all-time lowest temperature ever recorded in Oak Park?

The all-time lowest temperature recorded in Oak Park is -28°C on 2015-02-20.

7. What is the windiest time of year in Oak Park historically?

Oak Park experiences its strongest winds during April. The historic gust record of 52.2 kph was recorded on 2017-03-08.

8. What is the highest and lowest humidity in Oak Park during a year?

Usually, Oak Park's humidity peaks in February at around 82.9% and drops to its lowest in July at approximately 69.5%.

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Oak Park Historic Weather Records
Analyse hottest, coldest, windiest & wettest days