As of 02:30 EDT

Weather in Oak Harbor, OH

39°Current weather

Oak Harbor, Sunday, 18 October, 02:30

Clear. Feels like 34°. High 63°, low 39°.

Pressure30.50 inHg
Wind6 mph SW
Humidity81%
Visibility6.2 mi
Dew point33°

Monthly outlook for Oak Harbor, OH: average high 63.9°, average low 47.2°. That is 4.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (73.3°), the coolest 18 October (38.6°).

63.9°/47.2°
Average high / low
+4.8°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October62.4°56.2°+3.4°
28 October – 6 November66.6°52.9°+7.6°
7 November – 16 Novemberat normal47.7°—

October records over 66 years

87.6°4 October 2025All-time high
30.2°25 October 2018All-time low

Climate normals and records are computed from the nearest reference point — Reno Beach (12 mi).

Mon, 1964° / 40°0Clear
64 °Clear

Oak Harbor, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.45 inHg
Wind2.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point39°
Tue, 2062° / 46°0Partly cloudy
62 °Partly cloudy

Oak Harbor, Tuesday, 20 October

Partly cloudy. High 62°, low 46°.

Pressure30.42 inHg
Wind7.2 mph NE
Humidity66%
Visibility6.2 mi
Dew point48°
Wed, 2162° / 44°0Clear
62 °Clear

Oak Harbor, Wednesday, 21 October

Clear. High 62°, low 44°.

Pressure30.33 inHg
Wind2.2 mph NE
Humidity63%
Visibility6.2 mi
Dew point46°
Thu, 2263° / 44°0Partly cloudy
63 °Partly cloudy

Oak Harbor, Thursday, 22 October

Partly cloudy. High 63°, low 44°.

Pressure30.24 inHg
Wind12.8 mph NE
Humidity59%
Visibility—
Dew point46°
Fri, 2359° / 52°0Clear
59 °Clear

Oak Harbor, Friday, 23 October

Clear. High 59°, low 52°.

Pressure30.42 inHg
Wind12.1 mph NE
Humidity56%
Visibility—
Dew point42°
Sat, 2468° / 50°0Overcast
68 °Overcast

Oak Harbor, Saturday, 24 October

Overcast. High 68°, low 50°.

Pressure30.36 inHg
Wind11.5 mph S
Humidity41%
Visibility—
Dew point41°
Sun, 2569° / 51°0Overcast
69 °Overcast

Oak Harbor, Sunday, 25 October

Overcast. High 69°, low 51°.

Pressure30.24 inHg
Wind14.9 mph NW
Humidity40%
Visibility—
Dew point42°
Mon, 2655° / 45°0Mostly clear
55 °Mostly clear

Oak Harbor, Monday, 26 October

Mostly clear. High 55°, low 45°.

Pressure30.36 inHg
Wind11.2 mph NW
Humidity47%
Visibility—
Dew point32°
Tue, 2759° / 41°0Overcast
59 °Overcast

Oak Harbor, Tuesday, 27 October

Overcast. High 59°, low 41°.

Pressure30.36 inHg
Wind7.5 mph SW
Humidity34%
Visibility—
Dew point27°
Wed, 2865° / 43°0Partly cloudy
65 °Partly cloudy

Oak Harbor, Wednesday, 28 October

Partly cloudy. High 65°, low 43°.

Pressure30.21 inHg
Wind9.6 mph SW
Humidity31%
Visibility—
Dew point30°
Thu, 2973° / 58°0Overcast
73 °Overcast

Oak Harbor, Thursday, 29 October

Overcast. High 73°, low 58°.

Pressure29.94 inHg
Wind19.2 mph SW
Humidity39%
Visibility—
Dew point45°
Fri, 3066° / 54°0.13Light rain
66 °Light rain

Oak Harbor, Friday, 30 October

Light rain. High 66°, low 54°.

Pressure29.85 inHg
Wind16.6 mph SW
Humidity77%
Visibility—
Dew point58°
Sat, 3160° / 48°0Overcast
60 °Overcast

Oak Harbor, Saturday, 31 October

Overcast. High 60°, low 48°.

Pressure30.21 inHg
Wind11.5 mph SE
Humidity41%
Visibility—
Dew point35°
Sun, 0171° / 52°0.44Rain
71 °Rain

Oak Harbor, Sunday, 1 November

Rain. High 71°, low 52°.

Pressure29.74 inHg
Wind23.1 mph SW
Humidity74%
Visibility—
Dew point61°
Mon, 0264° / 48°0Clear
64 °Clear

Oak Harbor, Monday, 2 November

Clear. High 64°, low 48°.

Pressure30.18 inHg
Wind8.6 mph W
Humidity37%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 43°0.07Climate normal
52 °Climate normal

Oak Harbor, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (2022)
Record low26° (1991)
Wed, 0452° / 43°0.06Climate normal
52 °Climate normal

Oak Harbor, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (2024)
Record low23° (1991)
Thu, 0552° / 43°0.09Climate normal
52 °Climate normal

Oak Harbor, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2022)
Record low24° (1991)
Fri, 0651° / 41°0.05Climate normal
51 °Climate normal

Oak Harbor, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.05 in
Chance of precipitation28%
Record high73° (2024)
Record low27° (1967)
Sat, 0750° / 41°0.1Climate normal
50 °Climate normal

Oak Harbor, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2020)
Record low26° (1991)
Sun, 0850° / 41°0.03Climate normal
50 °Climate normal

Oak Harbor, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.03 in
Chance of precipitation20%
Record high71° (2020)
Record low23° (1991)
Mon, 0950° / 41°0.09Climate normal
50 °Climate normal

Oak Harbor, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2020)
Record low24° (1991)
Tue, 1050° / 41°0.1Climate normal
50 °Climate normal

Oak Harbor, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2020)
Record low20° (2018)
Wed, 1148° / 39°0.11Climate normal
48 °Climate normal

Oak Harbor, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (2020)
Record low23° (2025)
Thu, 1246° / 37°0.07Climate normal
46 °Climate normal

Oak Harbor, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1964)
Record low15° (2019)
Fri, 1346° / 37°0.06Climate normal
46 °Climate normal

Oak Harbor, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.06 in
Chance of precipitation32%
Record high61° (2005)
Record low6° (2019)
Sat, 1446° / 37°0.12Climate normal
46 °Climate normal

Oak Harbor, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.12 in
Chance of precipitation25%
Record high61° (2025)
Record low18° (1986)
Sun, 1546° / 38°0.14Climate normal
46 °Climate normal

Oak Harbor, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (2025)
Record low24° (1969)
Mon, 1646° / 37°0.09Climate normal
46 °Climate normal

Oak Harbor, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (2023)
Record low24° (1997)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Oak Harbor, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Oak Harbor, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.