Fairport Harbor Weather Forecast

    • 66
    • 80

    Rain Showers

    • 59
    • 77

    Partly Sunny

    • 58
    • 75

    Mostly Sunny

    • 61
    • 78

    Partly Sunny

    • 67
    • 80

    Chance Rain Showers

    • 68
    • 84

    Chance Rain Showers

Today 4 Sep Lake

Mostly cloudy in the Morning, then becoming partly sunny. A slight chance of Thunderstorms. Showers Likely, mainly in the morning. Humid with Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 4 Sep Lake

Mostly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Near steady temperature in the lower 70s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Fairport Harbor Temperature Statistics

September Temperature

Willoughby (6.8 miles)

  • Lowest 1 September, 2026

    72.9 °F

  • Average September

    80.1 °F

  • Highest 1 September, 2026

    85.8 °F

Climate (2021–2026)

Willoughby (6.8 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    59.3 °F
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