Oak Harbor Weather Forecast

    • 67
    • 87

    Chance Thunderstorms

    • 61
    • 79

    Mostly Cloudy

    • 61
    • 78

    Partly Sunny

    • 67
    • 83

    Slight Chance Rain Showers

    • 65
    • 82

    Partly Sunny

    • 70
    • 83

    Slight Chance Thunderstorms

    • 65
    • 86

    Chance Rain Showers

Today 9 Sep Ottawa

Showers likely with a chance of Thunderstorms. Highs in the mid 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 9 Sep Ottawa

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the upper 60s. West Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Harbor Temperature Statistics

September Temperature

Port Clinton Carl R Keller Field Airport (14.3 miles)

  • Lowest 6 September, 2026

    62.6 °F

  • Average September

    75.2 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Port Clinton Carl R Keller Field Airport (14.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    60.5 °F
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