Lake Ontario Weather Forecast

    • 43
    • 54

    Mostly Cloudy

    • 37
    • 69

    Chance Rain Showers

    • 35
    • 48

    Chance Rain

    • 40
    • 57

    Mostly Cloudy

    • 36
    • 67

    Chance Rain

    • 24
    • 48

    Chance Snow

    • 20
    • 34

    Chance Snow

Today 11 Apr Wells

Cloudy. Highs in the mid 50s. Southeast Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 11 Apr Wells

Cloudy. Patchy fog in the Evening, then Areas of fog after midnight. A slight chance of Showers after midnight. Lows in the lower 40s. Southeast Winds 5 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

April Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 6 April, 2026

    15.8 °F

  • Average April

    30.9 °F

  • Highest 4 April, 2026

    46.4 °F

Climate (2021–Present)

Harvey Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.9 °F
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