Lake Ontario Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 43
    • 76

    Breezy

    • 31
    • 50

    Breezy

    • 28
    • 45

    Mostly Cloudy

    • 29
    • 44

    Partly Sunny

    • 35
    • 49

    Mostly Cloudy

Today 22 Oct Wells

Sunny. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Oct Wells

Increasing Clouds. Lows in the mid 50s. Southeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

October Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 19 October, 2026

    24.8 °F

  • Average October

    49.3 °F

  • Highest 9 October, 2026

    75.2 °F

Climate (2021–2026)

Harvey Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    51.7 °F
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