Lake Ontario Weather Forecast

    • 30
    • 48

    Chance Rain Showers

    • 36
    • 50

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 37
    • 63

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 41
    • 65

    Partly Sunny

Today 15 Oct Wells

Increasing Clouds. Windy. Highs in the upper 40s. Temperature falling into the in the lower 40s in the afternoon. Northwest Winds 15 to 25 Mph, increasing to around 30 Mph in the afternoon.

Tonight 15 Oct Wells

Decreasing Clouds. Windy. Lows around 30. Northwest Winds 25 to 30 Mph with Gusts up to 40 Mph, Diminishing to 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

October Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 2 October, 2026

    33.8 °F

  • Average October

    51.5 °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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