Canandaigua Weather Forecast

    • 24
    • 36

    Chance Snow Showers

    • 10
    • 29

    Snow Showers Likely

    • 19
    • 28

    Mostly Cloudy

    • 26
    • 36

    Slight Chance Snow Showers

    • 13
    • 31

    Chance Snow Showers

    • 10
    • 22

    Slight Chance Snow Showers

    • 23
    • 30

    Chance Rain/Snow

Today 3 Dec Ontario

Mostly cloudy. Highs Ranging from the lower 30s on the Hilltops to the mid 30s across the lower Elevations. Southwest Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph.

Tonight 3 Dec Ontario

Mostly cloudy. A chance of snow Showers after midnight. Snow Showers likely late. Little or no accumulation. Lows Ranging from 15 to 20 on the Hilltops to the mid 20s across the lower Elevations. Southwest Winds 10 to 15 Mph, becoming west. Chance of snow 70 percent.

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Canandaigua Temperature Statistics

December Temperature

Penn Yan, Penn Yan Airport (20.5 miles)

  • Lowest 1 December, 2025

    19.9 °F

  • Average December

    26.5 °F

  • Highest 1 December, 2025

    34 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (20.5 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.3 °F
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