Lake Ontario Weather Forecast

    • -14
    • 21

    Chance Snow

    • -27
    • -5

    Blowing Snow

    • -22
    • -14

    Cold

    • -21
    • -5

    Cold

    • -9
    • -1

    Cold

    • 1
    • 15

    Partly Sunny

Today 21 Jan Wells

Mostly cloudy with a 40 percent chance of snow. Patchy blowing and Drifting snow. Windy. Highs around 20. Temperature falling to around 10 in the afternoon. Northwest Winds 25 to 30 Mph with Gusts up to 45 Mph.

Tonight 21 Jan Wells

Patchy blowing and Drifting snow in the evening. Mostly cloudy with a 20 percent chance of snow. Colder. Lows around 15 below. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind Chills around 30 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

January Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 17 January, 2026

    -9.4 °F

  • Average January

    18.1 °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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