Cottage Grove Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Cottage Grove Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	0.5874999999999999	6.7		8.41875	9
	0.5375	10.6		8.781249999999998	14.6
	1.1062500000000002	8		9.093749999999998	12.1
	1.61875	5.4		8.81875	8.9
	2.7937499999999997	3.2		9.13125	6.5
	1.725	2.6		9.03125	6.1
	1.9500000000000004	4		9.09375	5.9
	2.4499999999999997	1.1		9.525000000000002	3.7
	2.19375	3.3		8.856250000000001	9.6
	1.69375	4.5		8.7125	10.3
	2.375	7.4		8.8375	11.8
	3.2187499999999996	3.7		9.412500000000001	11.8
	2.04375	-1.4		9.231250000000001	14.2
	0.9687499999999997	-1.1		9.606250000000001	11.2
Jan.	1.3874999999999997	1.3		9.556249999999999	13.3
	1.5625000000000002	5.3		9.581249999999999	12.9
	2.95	4.9		9.78125	13.9
	2.6875	-0.5		9.39375	7.4
	2.7625	-0.4		9.681249999999999	7.5
	1.9875000000000005	2.2		9.94375	12.3
	2.0375	3.6		9.887500000000001	9.2
	2.0062499999999996	0.5		9.5375	8.1
	2.0937499999999996	1.1		9.9625	11.4
	2.2687500000000003	0		10.24375	8.2
	2.7562499999999996	3.9		10.63125	10.2
	1.8624999999999998	7.6		10.7875	13.3
	2.325	8.1		10.768749999999999	12.6
	3.26875	6.9		11.531249999999998	13.5
	2.9499999999999997	8		10.968749999999998	13.7
	2.3374999999999995	11.6		10.200000000000001	14.5
	2.25	10.3		10.76875	16.9
	1.95	8.1		9.043749999999998	11.5
	1.7687499999999998	8		9.737499999999997	13.5
	1.5750000000000002	8.4		9.081250000000002	16.6
	1.54375	10.1		10.200000000000001	18.9
	2.6250000000000004	7.4		9.875	18.7
	2.3187499999999996	8.2		9.56875	16.6
	2.05625	6.3		9.275	13.5
	2.3249999999999997	8.2		10.175	11.2
	1.9187500000000002	4.3		10.46875	9.1
	1.8687499999999997	1.7		9.831249999999999	11.6
	1.78125	4.8		10.675	6.6
	2.4812500000000006	2.3		11.0375	9
	2.40625	4		10.93125	5.5
	2.425	2.3		9.250000000000002	6.9
Feb.	2.45625	1.9		10.5625	5.3
	2.4624999999999995	2.7		9.86875	7.9
	2.04375	-1.4		10.412499999999998	4.5
	1.6062500000000002	-1		9.2375	3.4
	1.1875	-0.9		9.03125	5.7
	1.4125	1.4		9.34375	7.2
	1.1875	2.7		8.58125	13.3
	0.47500000000000003	6.8		9.2625	9.4
	0.06874999999999987	8.9		8.612499999999997	11.1
	0.5250000000000001	6.1		9.9875	9.9
	0.2749999999999999	4		10.043750000000001	7
	0.48125000000000007	1.1		8.587499999999999	11.2
	1.36875	3.7		9.812500000000002	12
	2.3374999999999995	0.9		10.393749999999999	9.2
	2.1625	7.9		10.76875	12.3
	2.1875	8.8		9.249999999999998	11.6
	1.3375	8.6		9.250000000000002	10.1
	1.0437500000000002	5.5		11.143749999999999	8.2
	1.2625000000000002	5.3		10.837499999999999	7.8
	1.2937499999999995	4.9		10.618750000000002	7.3
	0.9437499999999999	7.6		10.456249999999997	14.1
	1.3499999999999999	7.5		10.58125	10.3
	1.5875	3		12.031250000000004	6.4
	1.4125	3.3		11.45625	7.1
	2.65	5.8		12.975000000000003	9.9
	2.6874999999999996	7.1		12.831249999999999	9.9
	3.01875	8.3		11.93125	10.7
	2.6374999999999993	4		11.162500000000001	9.6
Mar.	2.54375	-0.1		11.725000000000001	13.3
	1.9562500000000003	11.9		12.14375	21.5
	2.00625	13.7		12.531249999999998	23.9
	2.3000000000000003	13.7		13.718749999999998	20.3
	2.4625000000000004	12.7		14.01875	20.5
	3.3625	12		12.96875	18.5
	3.5375	4.5		11.28125	11
	2.9062500000000004	1.4		11.33125	10.7
	2.5125	5.8		11.662500000000001	10.9
	2.80625	7		12.887500000000001	10.8
	3.33125	4.2		11.01875	7.5
	2.9562500000000003	2		12.09375	13.1
	3.08125	4		12.700000000000001	18
	4.24375	5.9		12.299999999999997	13.7
	3.5	5.3		12.0125	8.4
	3.5124999999999993	0.5		13.000000000000002	13.6
	3.5875	6		13.343750000000002	9.8
	3.5500000000000007	2.2		12.775	11.5
	3.00625	2.1		11.93125	14.2
	2.4875	2		13.6875	19.2
	3.3875000000000006	4.9		12.650000000000002	24.5
	3.58125	9.4		11.199999999999998	26.1
	3.75625	10		12.825	27.4
	3.4875000000000003	6.3		13.525	22.7
	3.56875	5.4		13.237499999999999	24.9
	3.41875	8.6		15.231249999999998	25.9
	4.18125	8.8		13.950000000000001	21.9
	3.4749999999999996	9.6		12.2375	17
	3.1812499999999995	7.1		13.174999999999999	16.7
	3.05625	6		12.81875	12.9
	3.1687499999999997	3.7		13.431250000000002	12
Apr.	3.1187500000000004	2.5		13.881250000000003	9.3
	4.03125	2.6		14.499999999999998	14.1
	4.293749999999999	1.5		15.2125	18.4
	4.5249999999999995	5		17.6375	22.9
	5.2125	9.4		15.412500000000001	26.1
	5.18125	8.7		15.506250000000001	24.4
	5.2562500000000005	9.7		15.687499999999996	16.4
	4.393750000000001	7		16.68125	14.6
	4.837500000000001	8		16.54375	16.5
	5.76875	3.4		16.131249999999998	22.5
	5.3062499999999995	5		15.593749999999998	21.2
	5.3687499999999995	4.4		14.975000000000001	17.6
	4.68125	4		15.062500000000002	17.9
	4.6875	5.8		15.0375	18.2
	5.374999999999999	4.1		16.59375	21.7
	5.44375	7		16.18125	26.6
	5.106250000000001	9		17.293750000000003	23.8
	5.787499999999999	10		17.2375	24.8
	6.08125	11		18.156250000000004	31.3
	6.23125	12.3		17.98125	22.1
	5.74375	10.8		16.512499999999996	25.3
	6.1499999999999995	8.3		16.4625	22.8
	5.3375	9.2		17.006249999999998	25.7
	5.543750000000001	7.8		17.8	23.8
	5.96875	8.6		18.575	27.7
	6.331249999999999	9.7		19.0625	23.2
	6.4437500000000005	8.6		18.64375	27.4
	6.837500000000001	11.4		19.650000000000002	25.9
	7.1625000000000005	10		20.74375	20
	8.125	6.5		20.624999999999996	20.7
May	7.9750000000000005	6.7		18.575	19.1
	8.01875	9		18.625	14.6
	7.987500000000001	5.3		18.78125	19.7
	7.418749999999998	6		17.775000000000002	23.2
	6.7125	7.9		17.268749999999997	24.7
	6.5062500000000005	5		17.88125	20.3
	6.55	10.2		17.2625	29.7
	7.031250000000001	11.1		17.381249999999998	27.9
	7.0875	9.9		17.012500000000003	26.7
	6.912500000000001	9.6		18.00625	30
	7.387499999999999	9.3		18.0625	21.4
	7.65625	7.9		18.650000000000002	19.1
	7.8375	9.3		18.650000000000002	25.9
	8.125	12.2		19.662499999999998	28.3
	8.05625	11.5		19.225	14.9
	7.80625	7.1		20.425	21
	8.24375	6.6		20.768749999999997	23.3
	8.14375	8.2		21.662499999999998	29.3
	8.80625	12.2		22.262500000000003	32.5
	8.693749999999998	11.8		20.862499999999997	24.7
	8.90625	8.9		21.181250000000006	24.9
	9.418750000000001	7.8		22.831250000000004	19.2
	9.918750000000001	8.9		22.206249999999997	17.6
	9.40625	5.6		22.543750000000003	24.5
	9.8125	10.1		22.456249999999997	16.9
	9.424999999999999	10.4		21.3625	17
	9.293750000000001	8.8		20.275	22.9
	9.01875	9.2		21.137500000000003	28
	9.275	11.4		21.9875	28.6
	9.05625	12.5		19.06875	33.9
	8.343749999999998	17.2		19.974999999999998	36.5
Jun.	7.8875	17.3		20.056250000000002	37
	8.58125	16.4		19.9875	32.9
	8.925	12.9		21.374999999999996	29.1
	8.9	12.3		20.687499999999996	30.8
	9.175	12.1		20.5625	31.6
	9.268749999999999	13		21.125000000000004	27.9
	9.46875	8.9		23.212500000000006	28.4
	9.9875	12.2		24.668750000000003	32.7
	10.4125	14.8		24.062499999999996	34.4
	10.5	14		24.9375	33.9
	10.743749999999999	12.7		23.912499999999998	28.8
	11.3625	12.6		24.84375	17.2
	11.774999999999999	12.3		25.868750000000002	15.4
	11.668750000000001	11.5		24.762499999999996	17.9
	10.96875	11		25.281249999999996	22.3
	11.475	11.2		26.5	21.9
	12.09375	9.2		26.131249999999994	24.4
	11.568750000000001	9.8		25.181250000000006	27.7
	11.4625	12.5		25.31875	30.4
	10.925	13.4		25.78125	29
	11.40625	13.3		26.65625	31.2
	11.59375	14.2		27.381250000000005	34
	11.78125	9.8		27	31
	11.943749999999998	11.4		27.65	29.8
	12.41875	10.9		26.64375	31
	12.631250000000001	10.5		26.850000000000005	31
	12.24375	14.3		26.662499999999998	27.9
	12.568749999999998	11.5		27.137499999999996	28.5
	12.18125	12.1		26.687500000000004	33.1
	12.1625	12.8		28.68125	34.5
Jul.	12.343749999999998	13.3		29.112500000000004	32.7
	13.056250000000002	12.6		27.487499999999997	27.5
	12.187500000000002	9.2		26.812499999999996	29.6
	11.60625	11.9		27.26875	31.1
	12	13.6		26.762499999999996	32.9
	11.85625	17.6		27.18125	33.3
	11.806250000000004	19.3		26.743750000000006	39.4
	12.11875	18.9		27.549999999999997	36
	12.025	16.1		27.237499999999997	30.7
	12.431249999999999	14.2		28.24375	32.4
	13.256250000000001	12.7		28.23125	28.9
	13.06875	14.3		28.4875	29.9
	12.85625	11.5		28.8	32
	12.875	14.5		29.25	30.2
	13.08125	13.7		30.343749999999996	30.4
	13.443750000000001	12.1		30.299999999999997	30.2
	13.76875	12.7		29.3625	33.3
	13.524999999999999	14.7		29.368750000000002	25.2
	13.525	10.9		29.262500000000003	26.8
	13.01875	11.3		28.793750000000003	31.6
	13.30625	14.1		29.037500000000005	35.7
	13.05625	15.6		29.7875	37.3
	13.09375	14.9		28.5375	37
	12.812500000000002	14.2		27.60625	35.8
	12.225	15.2		26.918749999999996	34.4
	12.450000000000001	14.3		27.9	32.3
	12.887500000000001	13.1		27.79375	31.2
	13.5125	13.9		29.325	31.7
	13.118749999999999	14.9		29.218750000000007	29.5
	13.40625	13.9		29.037499999999998	30.3
	13.462499999999999	13.5		29.168749999999996	31
Aug.	13.831250000000002	12.2		28.731250000000003	28.7
	13.818750000000001	8.6		29.7	28.5
	14.012500000000003	12.6		28.8625	29.2
	13.218749999999998		12	29.05625		28.9
	12.79375		11.4	28.30625		28.3
	13.031249999999998		13	28.337500000000006		30.4
	12.743749999999999		12.8	27.968749999999996		29.3
	12.775		10.6	26.950000000000003		25.5
	12.2375		11.1	27.05625		27.8
	12.399999999999999		12.9	27.387500000000003		29.7
	12.268749999999999		12.2	27.88125		28
	12.55		12.5	28.375		28.7
	13.0375		13.1	28.21875		27.6
	12.65625		12.3	27.631249999999994		27.5
	12.06875		12.2	25.875000000000004		25.9
	12.087499999999999		12.2	24.337500000000002		24.4
	11.45		11.6	25.1875		25.2
	11.84375		11.9	25.837500000000002		25.9
	12.08125		12	26.956249999999997		26.9
	12.09375		12.2	27.337499999999995		27.5
	12.031250000000002		12	27.081250000000004		27
	12.25625		12.2	27.193749999999998		26.8
	11.94375		12	27.393750000000004		26.6
	12.18125		12.4	26.950000000000003		27
	12.287500000000001		11.7	25.9		25.5
	12.1875		11.7	26.212500000000002		26.2
	11.925000000000002		12.2	26.906250000000004		26.8
	11.8375		11.5	26.500000000000004		26
	11.3125		11.4	25.399999999999995		26.4
	10.86875		11	25.4375		25.8
	10.243749999999997		10.5	25.618750000000002		25.1
Sep.	10.49375		10.6	23.675		23.8
	10.53125		10.6	23.84375		23.9
	10.643750000000002		10.8	22.35625		21.7
	10.487500000000002			20.7875
	10.687500000000002			21.6
	10.531250000000002			22.40625
	9.718750000000002			21.931249999999995
	9.29375			21
	10			21.9875
	10.712499999999999			22.875
	10.5			22.8
	10.125			22.39375
	10.10625			22.050000000000004
	9.812500000000002			21.950000000000003
	9.881250000000001			20.768749999999997
	9.643749999999999			21.249999999999996
	8.668750000000001			20.474999999999998
	8.368749999999999			20.756250000000005
	8.762500000000001			20.1
	8.049999999999999			20.75625
	7.975			20.525000000000002
	8.062500000000002			22.1
	9.1			21.349999999999998
	8.7125			20.34375
	8.3			19.24375
	8.112499999999999			18.081249999999997
	7.4624999999999995			16.30625
	6.625			18.512500000000003
	6.60625			18.8375
	7.675000000000001			18.8375
Oct.	7.69375			20.0625
	8.16875			18.643749999999997
	7.6125			17.93125
	7.2875			19.28125
	7.4437500000000005			18.4
	7.81875			17.906250000000004
	7.6375			17.83125
	8.2375			16.075000000000003
	6.525			15.5125
	6.231249999999999			15.193750000000001
	6.081250000000001			14.31875
	5.106249999999999			14.4
	5.4937499999999995			15.3625
	6.5062500000000005			14.725
	6.156249999999999			15.04375
	5.95			15.51875
	6.731250000000001			14.774999999999997
	6.5562499999999995			13.793750000000001
	5.8187500000000005			14.00625
	5.668749999999999			14.787499999999998
	6.35625			13.787499999999998
	6.6			14.10625
	6.131249999999999			12.743750000000002
	4.5249999999999995			12.912499999999998
	3.775			13.55
	3.7249999999999996			12.393749999999999
	4.074999999999999			12.40625
	4.575			13.793749999999998
	5.193750000000001			12.831249999999997
	5.231250000000001			12.6875
	5.7124999999999995			12.381249999999998
Nov.	4.9125			11.34375
	3.36875			11.100000000000001
	3.58125			12.012499999999998
	3.3375			11.4625
	3			10.093749999999998
	2.8125			10.85625
	2.91875			11.35625
	3.7812499999999996			10.825000000000001
	2.3874999999999997			10.231250000000001
	2.0375			9.768749999999999
	2.75			10.518749999999999
	3.1375			10.23125
	2.8249999999999997			10.162500000000001
	1.6437499999999998			9.78125
	1.15625			9.018749999999999
	1.6374999999999997			8.437500000000002
	3.01875			9.293750000000001
	2.35			9.175000000000002
	1.7125			9.356250000000001
	2.54375			9.6875
	2.5062500000000005			10.3625
	2.3625000000000003			9.925
	2.20625			9.31875
	2.2625			9.2
	2.44375			9.4625
	2.86875			8.799999999999999
	2.6937499999999996			9.118749999999999
	2.68125			8.924999999999999
	1.8250000000000002			8.63125
	0.78125			8.568750000000001
Dec.	1.44375			7.5375
	1.53125			8.575
	1.79375			8.912499999999998
	2.125			8.33125
	2.5562500000000004			7.887499999999998
	2.8625			8.95
	3.29375			9.068749999999998
	2.23125			8.1
	2.40625			9.043750000000001
	1.63125			7.806249999999999
	1.5749999999999997			8.1125
	1.2999999999999998			7.31875
	1.6374999999999997			7.318750000000001
	2.44375			8.224999999999998
	2.4999999999999996			8.268749999999999
	0.7749999999999999			8.049999999999999
	-0.14000000000000015			7.333333333333333

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

39°C

Highest Temp

21 Jul. 26

-1°C

Lowest Temp

13 Jan. 26

Seasonal Breakdown

Hottest MonthAugust31.54°C

Coldest MonthJanuary4.27°C

Wettest MonthFebruary12.48mm

Windiest MonthMay13.5km/h

Cottage Grove 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 Cottage Grove historically?

August is historically Cottage Grove's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2021-06-27.

2. What is the coldest month in Cottage Grove historically?

February is Cottage Grove's coldest month, with average minimum temperatures around 2°C. The all-time record low of -14°C was recorded on 2013-12-08.

3. What is the average annual rainfall in Cottage Grove over the past 17 years?

Cottage Grove's average annual rainfall is approximately 1304.2mm, based on records spanning 17 years.

4. How many rainy days does Cottage Grove experience on average per year?

Cottage Grove historically records approximately 164.3 rainy days per year. December has the highest number of rain days at an average of 20.3 days.

5. What is the all-time highest temperature ever recorded in Cottage Grove?

The all-time highest temperature recorded in Cottage Grove is 44°C on 2021-06-27.

6. What is the all-time lowest temperature ever recorded in Cottage Grove?

The all-time lowest temperature recorded in Cottage Grove is -14°C on 2013-12-08.

7. What is the windiest time of year in Cottage Grove historically?

Cottage Grove experiences its strongest winds during June. The historic gust record of 36.7 kph was recorded on 2025-12-24.

8. What is the highest and lowest humidity in Cottage Grove during a year?

Usually, Cottage Grove's humidity peaks in December at around 86.6% and drops to its lowest in August at approximately 66.3%.

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Cottage Grove Historic Weather Records
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Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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Cottage Grove Historic Weather Records
Analyse hottest, coldest, windiest & wettest days