Lake Ontario Weather Forecast

    • 38
    • 58

    Increasing Clouds

    • 48
    • 75

    Slight Chance Thunderstorms

    • 42
    • 70

    Windy

    • 51
    • 74

    Breezy

    • 50
    • 80

    Windy

    • 50
    • 78

    Breezy

Today 10 May Wells

Widespread frost in the morning. Sunny. Highs in the upper 50s. North Winds 5 to 10 Mph.

Tonight 10 May Wells

Increasing Clouds. Lows in the upper 30s. Northeast Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

May Temperature

Harvey Municipal Airport (21.1 miles)

  • Lowest 7 May, 2026

    23 °F

  • Average May

    46.8 °F

  • Highest 3 May, 2026

    73.4 °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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