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

Oak Harbor Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	2.25	2.7		5.900000000000001	7.7
	2.8249999999999997	5.4		6.1125	8.7
	3.1625	8.3		6.487500000000001	10.2
	3.5437499999999993	6.3		6.831250000000001	9.3
	3.9062499999999996	4.7		7.037500000000001	6
	3.8875	4.7		7.168750000000001	7.2
	3.9000000000000004	5		6.875000000000001	7.2
	3.8562499999999997	3.5		7.175000000000002	5.6
	3.5375000000000005	5.2		7.15625	8.1
	3.5312499999999996	7.5		6.8125	9.4
	3.6125000000000003	7.3		6.824999999999998	8.6
	3.21875	9		6.8999999999999995	9.7
	3.0624999999999996	8.7		6.51875	10.7
	2.80625	7.1		6.3	8.8
Jan.	3.0687499999999996	6.2		6.8062499999999995	9.4
	3.6000000000000005	6.4		7.149999999999999	9.5
	4.1812499999999995	5.6		7.44375	9.5
	3.8	2		7.20625	7.9
	3.9749999999999996	2.3		6.887499999999998	8.2
	3.6999999999999997	2.9		7.199999999999999	7.2
	4.1875	3		7.7	6.5
	4.10625	1		7.324999999999999	3.5
	4.3374999999999995	2.3		7.468750000000001	4.7
	4.63125	2.9		7.825000000000001	7.9
	4.456250000000001	1.5		7.925	4
	4.3	0.9		8.018749999999999	7.7
	4.2	7.6		7.8625	9.2
	4.3187500000000005	7.8		8.125	9.8
	4.456250000000001	8.1		7.8687499999999995	9.9
	4.231250000000001	8.9		7.218750000000002	10.3
	4.1375	9.7		7.1937500000000005	12.5
	3.525000000000001	8.9		7.19375	11
	3.4	8.7		6.949999999999999	9.6
	2.98125	8.8		6.587500000000001	11.7
	3.8812500000000005	10.3		6.8500000000000005	13.3
	3.38125	4.2		7.03125	11.2
	3.1812500000000004	7		6.856249999999998	11.1
	3.1187500000000004	9.2		6.99375	10
	3.0687499999999996	5.4		6.850000000000001	8.9
	3.0249999999999995	6		6.987500000000001	8.6
	2.775	5.4		6.63125	7.6
	3.1187500000000004	4.3		6.843750000000001	5.1
	3.7562499999999996	4.4		7.55625	4.9
	3.49375	5.6		7.106249999999999	6.6
	3.8562499999999997	4.9		7.5062500000000005	6
Feb.	4.15	3.7		7.3	5.3
	4.225	3		7.8062499999999995	4.5
	4.312500000000001	2.1		7.31875	5.2
	3.5374999999999996	3.4		7.13125	6.9
	3.5125000000000006	0.3		7.106249999999999	2.8
	3.3937500000000003	1.4		7.387500000000002	5.2
	3.175	4.8		7.18125	5.6
	2.6500000000000004	6.2		6.674999999999999	11.9
	2.1750000000000003	7		6.20625	8.9
	2.3187500000000005	3.3		6.012500000000001	5.9
	2.3875	4.2		6.5125	7.3
	2.48125	5.3		7	9
	3.15625	5.2		7.1000000000000005	7
	3.6625	4.1		7.85	5.9
	4.0125	5.3		7.9937499999999995	10.9
	4	2.6		7.925	12.1
	3.8937500000000003	8.1		7.768749999999999	9.8
	3.4625	6.6		8.13125	8.7
	4.262499999999999	6		8.412500000000001	6.9
	3.4937499999999995	6.5		8.18125	8.8
	3.3000000000000003	8.6		7.474999999999999	9.5
	3.5812500000000003	4.7		7.8062499999999995	9.2
	3.7812500000000004	2.7		8.781249999999998	4.4
	4.1125	2.1		8.0875	5.7
	4.56875	4.4		8.85625	8.6
	4.856249999999999	5.2		9.356250000000001	7.3
	4.8500000000000005	2.9		8.9125	5.2
	4.975	3.7		8.78125	6.3
Mar.	4.562499999999999	2.4		8.931249999999999	7.8
	4.2125	6.6		8.89375	10.1
	4.15	9.3		9.100000000000001	11.6
	4.35	9.6		9.80625	11.4
	4.575	9.5		10.05	11.2
	4.5875	7.9		10.012500000000001	11.8
	5.456250000000001	4.9		9.40625	8.3
	4.937499999999999	3.9		9.525000000000002	6
	5.10625	4.8		9.399999999999999	6.6
	5.256250000000001	4.6		10.00625	10.2
	5.1125	4.7		9.724999999999998	7.9
	5.624999999999999	3.4		10.062500000000002	7.8
	6.356249999999999	4.9		10.81875	8.6
	6.5249999999999995	5.4		10.46875	7.2
	6.268750000000001	4		10.243750000000002	5.9
	6.025000000000001	3.2		10.30625	8.5
	5.593749999999999	5.3		10.362499999999999	9.7
	5.412499999999999	6.2		9.8	9.9
	5.750000000000001	6		9.825	10.9
	5.7375	6.8		10.024999999999999	14.9
	5.081250000000001	4.8		10.168750000000003	16.9
	5.48125	7.1		10.1	17.8
	6.043750000000001	6.7		10.20625	17.6
	6.156249999999999	5.4		10.63125	13.1
	5.81875	3.3		10.45625	14.2
	5.925000000000001	4.7		11.274999999999995	16.9
	6.24375	5.9		10.856250000000001	16.6
	5.7749999999999995	7.3		10.593749999999998	11.2
	5.73125	6		10.34375	13.1
	5.7875000000000005	8.4		10.600000000000001	11.3
	5.425	5.2		10.587499999999999	10.5
Apr.	5.5	3.5		11.08125	9.8
	5.89375	4.5		11.449999999999998	13.1
	6.425000000000001	5.2		12.206249999999999	14.3
	6.7125	5		12.131250000000003	18.8
	6.9125000000000005	7.3		12.3375	20
	6.975	8.6		12.181249999999999	20.6
	6.781250000000001	9.1		12.425	14
	6.7	9.2		11.63125	13.4
	6.768750000000001	8		12.09375	15.2
	6.912499999999999	5.5		12.468750000000002	17.8
	7.3500000000000005	5.7		11.831249999999999	18
	7.4625	6		12.593749999999998	18.6
	7.2124999999999995	7.1		11.78125	13.3
	6.843749999999999	7.6		11.70625	12.9
	7.018749999999999	6.8		12.606250000000003	17.9
	7.23125	6.7		12.537500000000003	21.5
	6.999999999999999	7.6		12.531249999999998	19.3
	7.468750000000001	8.8		13.231250000000001	22.3
	7.91875	10.9		13.375	24.4
	8.03125	11.2		13.1625	22.3
	7.89375	9.3		12.674999999999999	18.1
	8.09375	9.2		13.868749999999999	14.3
	8.00625	8.3		13.3875	18
	8.175	7.7		14.14375	16.8
	8.643749999999999	8		14.499999999999998	20
	8.737499999999999	9.9		14.749999999999998	18.5
	8.837499999999999	9		15.106250000000001	20
	8.737499999999999	9.3		15.162500000000001	23.6
	9.05	10.1		15.443750000000001	18.1
	9.65625	8.3		15.731250000000001	14.7
May	10.01875	7.9		15.224999999999998	13.5
	9.675	7		14.393750000000002	14.9
	9.38125	7		14.337499999999997	17
	9.3125	8.7		14.425000000000002	17.2
	9.250000000000002	8.7		14.531249999999998	15.2
	9.09375	9.4		14.4	13.5
	9.387500000000001	9.1		14.31875	21.8
	9.28125	9.5		14.806250000000004	21.7
	9.35	9.8		14.250000000000002	17
	9.281250000000002	8.6		14.381250000000001	20.4
	9.55625	10.2		14.218750000000004	16
	9.756249999999998	9.2		15.10625	17.1
	9.8375	9		15.331249999999999	21.3
	10.0875	10.1		15.337499999999999	23.7
	10.10625	9.1		14.712499999999999	15.3
	9.268749999999999	8.3		14.475	17
	9.6875	8.9		15.1875	19.3
	10.256249999999998	7.8		15.381250000000003	23
	10.44375	10.7		15.7625	25.8
	9.9625	12		14.662499999999998	21
	9.93125	10.6		15.512499999999994	16.5
	10.268749999999999	9.3		16.05625	14.2
	10.612499999999999	8.4		16.799999999999997	16
	10.768750000000002	8.4		16.787499999999998	17
	10.6	8.5		16.53125	19.9
	10.43125	10.7		15.381250000000001	16.1
	9.90625	9.9		15.40625	18.1
	10.25	8.7		16.049999999999997	20.5
	10.64375	10.2		16.349999999999998	21.8
	10.30625	11.2		15.08125	26.1
	9.89375	13		15.0125	27.9
Jun.	9.83125	13.3		15.237499999999997	24.6
	9.93125	12.4		15.993750000000004	19.3
	10.84375	10.5		16.231250000000003	22.2
	10.71875	10.3		16.2	23.8
	10.7375	12.3		15.656249999999998	25.6
	10.762500000000001	10.5		16.375	21.9
	11.06875	10.1		17.537499999999998	22.7
	11.499999999999998	9.8		16.9625	26.8
	11.362499999999999	13.9		17.374999999999996	27.9
	11.63125	13.2		17.206249999999997	27.8
	11.875	11.6		18.075	19.1
	12.09375	12.3		18.412499999999998	18.3
	12.293750000000001	11.3		18.493750000000002	19.6
	12.537499999999998	10.9		18.10625	21
	12.34375	12.2		17.900000000000002	18.6
	12.399999999999999	11.9		18.287499999999994	17.9
	12.41875	11.2		17.9125	19.2
	12.2	10.2		17.768749999999997	19.3
	11.906249999999998	12.6		17.54375	19.2
	11.80625	10.7		18.343749999999996	17.8
	12.41875	10.5		18.568749999999998	22
	12.5875	9.9		19	25.6
	12.7	10.5		18.50625	20.5
	12.581249999999999	12.1		19.287499999999998	18.6
	13.2375	10.9		19.637499999999996	21.7
	12.95	11.8		18.59375	20.9
	12.581249999999999	10.9		18.80625	19.9
	12.800000000000002	11.6		18.618750000000002	21.3
	12.706249999999999	9.7		18.700000000000003	23.5
	12.6875	10.4		19.175	26.6
Jul.	12.9375	11		19.53125	23
	12.918750000000001	11.1		19.575	21.5
	12.618750000000002	13		18.699999999999996	21.2
	12.618750000000002	12.2		19.162499999999998	22.9
	12.63125	10.8		19.206249999999997	23.3
	12.862499999999999	11		18.862499999999997	27.4
	12.787500000000001	13.1		19.11875	30.3
	13.118749999999999	13.3		18.83125	30.5
	12.58125	14.8		18.53125	22.2
	12.75625	13.2		19.237500000000004	22.1
	12.86875	12.6		18.924999999999997	22.9
	13.28125	13.2		19.45625	23.3
	13.15	12.8		19.706249999999997	24.4
	13.24375	12.6		19.724999999999998	21.2
	13.54375	11		19.962500000000002	22.6
	14.018749999999997	10.6		20.443749999999998	23.5
	13.706249999999999	11.3		20.1	25.6
	13.575000000000001	13.3		19.674999999999997	19.9
	13.599999999999998	11.3		19.962500000000002	21.7
	13.631249999999998	10.8		19.293750000000003	24.5
	13.731250000000001	11.4		19.793750000000003	25.6
	13.9375	13.1		19.956249999999997	27.4
	13.91875	11.5		19.631249999999998	27.5
	13.599999999999998	10.9		19.043750000000003	24.8
	13.4875	12.6		19.231250000000003	23.4
	13.48125	12		19.106250000000003	21.9
	13.762500000000001	11.7		19.3375	22.3
	13.650000000000002	11.7		19.60625	22.2
	13.9875	12.6		20.19375	24.5
	13.837499999999999	12.5		20.35625	24.5
	13.993750000000004	12		20.00625	21.9
Aug.	14.2	11.9		20.14375	16.8
	13.90625		13	20.1125		15.9
	14.306249999999997		13	20.65625		16.9
	14.0125		12.9	20.05		16.4
	13.74375		12.8	20.0625		15.9
	13.45625		13	19.625000000000004		16.8
	13.48125		13.5	19.393749999999997		16.5
	13.100000000000001		12.1	18.96875		14.7
	13.237499999999999		12	18.55625		16.5
	13.062499999999998		13	18.806250000000002		19
	12.91875		13.1	19.03125		19.2
	13.11875		13	19.05625		19.1
	13.518749999999999		13.2	19.9375		19.5
	13.7		13.6	18.825000000000003		18.7
	13.281250000000002		13.2	18.1		18.7
	12.868750000000002		12.9	18.28125		18.1
	12.762499999999998		12.8	17.393749999999997		17.4
	12.706250000000002		12.7	17.81875		18
	12.568750000000001		12.6	18.2375		18.1
	12.856249999999998		12.8	18.1125		18.2
	12.662500000000001		12.8	18.0625		18.2
	12.956249999999999		13	18.412499999999998		18.3
	13.0125		13.1	18.46875		18.5
	13.125		13.1	18.5125		18.7
	13.3375		13.1	18.606250000000003		18.3
	12.881250000000001		12.7	18.2		18
	12.550000000000002		12.6	18.393750000000004		18.3
	12.73125		12.6	18.48125		18.1
	12.768749999999999		12.9	17.362499999999997		17.9
	12.018749999999999		12.3	17.106250000000003		17.4
	11.906249999999998		12.1	16.762500000000003		17.2
Sep.	11.912499999999998		12.1	16.868750000000002		17.1
	11.962500000000002			17.0125
	12.08125			16.49375
	11.63125			16.099999999999998
	11.706250000000002			16.456249999999997
	11.456249999999999			16.40625
	11.512500000000001			17.025
	11.25625			16.2125
	11.418750000000001			15.96875
	11.86875			16.549999999999997
	11.56875			15.85
	11.787499999999998			15.949999999999998
	11.24375			15.793750000000001
	11.312499999999998			15.881250000000001
	10.924999999999997			15.35625
	10.76875			15.0625
	10.2			15.143750000000002
	10.2			14.906249999999998
	10.031250000000002			14.543749999999998
	9.987499999999999			14.4625
	10.343750000000002			14.437500000000002
	10.15			15.181249999999999
	9.98125			14.518749999999999
	10.193750000000001			14.51875
	10.231249999999998			14.418749999999998
	9.65625			13.88125
	9.137500000000001			13.218749999999998
	8.643750000000002			12.9
	8.575			13.662500000000003
	9.25			13.64375
Oct.	9.699999999999998			13.94375
	9.556249999999999			14.231250000000001
	9.15			13.3125
	9.174999999999997			13.1875
	9.3625			13.5125
	9.324999999999998			12.7875
	9.14375			13.025000000000002
	8.524999999999999			12.625
	8.11875			11.981249999999998
	8.25625			11.737499999999999
	7.887500000000002			11.443750000000001
	7.218749999999999			10.71875
	7.468749999999999			11.481250000000001
	8.281249999999998			11.612499999999997
	8.093749999999998			11.993749999999999
	7.925000000000001			11.6625
	7.6875			11.349999999999998
	7.73125			11.0625
	7.66875			11.40625
	7.4125000000000005			10.599999999999998
	7.875			11.275
	7.962499999999999			11.018749999999999
	7.025			10.50625
	6.700000000000001			9.906249999999998
	6.40625			10.0375
	6.725			9.74375
	6.525			9.274999999999999
	5.93125			9.61875
	6.893750000000001			9.75625
	6.9437500000000005			9.91875
	6.831250000000002			9.71875
Nov.	6.437499999999999			9.325000000000001
	5.325			8.69375
	5.04375			8.706249999999999
	5.04375			8.737499999999999
	4.593749999999999			8.524999999999999
	4.5625			8.0375
	5.474999999999999			8.69375
	5.543750000000001			8.337499999999999
	4.9125000000000005			8.16875
	4.61875			7.70625
	5.106249999999999			8.45
	5.51875			8.762500000000001
	5.337499999999999			8.8125
	4.1375			7.6375
	3.6687499999999997			6.981249999999999
	3.9812499999999997			6.925000000000001
	4.48125			7.525000000000001
	4.025			7.05625
	3.85			6.79375
	3.66875			6.781250000000002
	3.7125			6.987500000000002
	3.5374999999999996			7.125
	4.25			7.40625
	4.5375			7.5562499999999995
	4.2375			7.2625
	4.525			7.575000000000001
	4.69375			7.3812500000000005
	4.8875			7.36875
	4.4750000000000005			7.25
	4.1			7.356249999999998
Dec.	4.10625			6.89375
	4.1125			6.862500000000001
	4.05			6.793749999999999
	3.7874999999999996			7.212500000000001
	3.89375			6.5
	4.0875			6.8687499999999995
	3.9312499999999995			6.6625000000000005
	3.6374999999999997			6.706250000000002
	3.7062499999999994			6.85625
	3.8875			6.481249999999998
	3.1437499999999994			6.293749999999999
	2.8			5.65625
	3.175			6.09375
	4.2125			6.85
	3.7			6.68125
	3.1750000000000007			5.856249999999999
	2.06			5.206666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

31°C

Highest Temp

22 Jul. 26

0°C

Lowest Temp

19 Feb. 26

Seasonal Breakdown

Hottest MonthAugust23.26°C

Coldest MonthFebruary5.25°C

Wettest MonthMarch3.97mm

Windiest MonthMarch32.43km/h

Oak Harbor 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 Harbor historically?

August is historically Oak Harbor's hottest month, with average maximum temperatures around 20°C. During peak heatwave events, the highest recorded temperatures have reached 31°C on 2026-07-22.

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

February is Oak Harbor's coldest month, with average minimum temperatures around 3°C. The all-time record low of -9°C was recorded on 2024-01-13.

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

Oak Harbor's average annual rainfall is approximately 1077.6mm, based on records spanning 17 years.

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

Oak Harbor historically records approximately 193.1 rainy days per year. November has the highest number of rain days at an average of 20.6 days.

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

The all-time highest temperature recorded in Oak Harbor is 31°C on 2026-07-22.

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

The all-time lowest temperature recorded in Oak Harbor is -9°C on 2024-01-13.

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

Oak Harbor experiences its strongest winds during December. The historic gust record of 73.1 kph was recorded on 2025-12-17.

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

Usually, Oak Harbor's humidity peaks in September at around 81.2% and drops to its lowest in April at approximately 78.1%.

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

Oak Harbor Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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