Lake Ontario Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 60
    • 82

    Chance Rain Showers

    • 58
    • 84

    Chance Rain Showers

    • 53
    • 81

    Chance Rain Showers

    • 54
    • 80

    Mostly Sunny

Today 26 Aug Wells

Sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Aug Wells

Mostly clear. Lows in the upper 40s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

August Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 5 August, 2026

    42.8 °F

  • Average August

    67.6 °F

  • Highest 2 August, 2026

    98.6 °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

    51.8 °F
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