Lake Ontario Weather Forecast

    • 31
    • 47

    Chance Rain/Snow

    • 26
    • 40

    Chance Rain/Snow

    • 35
    • 43

    Mostly Cloudy

    • 33
    • 59

    Mostly Sunny

    • 33
    • 52

    Partly Sunny

    • 32
    • 52

    Mostly Cloudy

    • 31
    • 48

    Partly Sunny

Today 30 Oct Wells

Cloudy with a 20 percent chance of rain. Highs in the mid 40s. West Winds around 15 Mph.

Tonight 30 Oct Wells

Rain possibly mixed with snow. Little or no new snow accumulation. Lows in the lower 30s. Northwest Winds around 15 Mph. Chance of precipitation 60 percent.

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Lake Ontario Temperature Statistics

October Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 23 October, 2025

    24.8 °F

  • Average October

    49.2 °F

  • Highest 2 October, 2025

    86 °F

Climate (2020–Present)

Harvey Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    41.4 °F

  • Average High 2020–2025

    52.1 °F
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