Lake Ontario Weather Forecast

    • 26
    • 36

    Increasing Clouds

    • 34
    • 38

    Breezy

    • 17
    • 39

    Breezy

    • 25
    • 30

    Mostly Cloudy

    • 14
    • 38

    Snow Likely

    • 3
    • 21

    Blustery

Today 11 Jan Wells

Sunny. Not as cold. Highs in the mid 30s. West Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Wells

Increasing Clouds. Not as cold. Lows in the mid 20s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

January Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 1 January, 2026

    1.4 °F

  • Average January

    20.3 °F

  • Highest 7 January, 2026

    41 °F

Climate (2021–Present)

Harvey Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.9 °F
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