Bristol Mountain Ski Resort Weather Forecast

    • 21
    • 36

    Slight Chance Snow Showers

    • 19
    • 25

    Snow Showers Likely

    • 24
    • 29

    Snow Showers Likely

    • 27
    • 36

    Chance Rain Showers

    • 26
    • 31

    Mostly Cloudy

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    • 44

    Chance Rain Showers

Today 20 Dec Ontario

Mostly sunny Early, then becoming mostly cloudy. Highs in the upper 30s. Southwest Winds 5 to 10 Mph, becoming south 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Ontario

Partly to mostly cloudy. Lows Ranging from the lower 20s on the Hilltops to the mid 20s across the lower Elevations. Southwest Winds 10 to 20 Mph with Gusts up to 35 Mph, becoming west.

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Bristol Mountain Ski Resort Temperature Statistics

December Temperature

Wellsville, Wellsville Municipal Airport (52.2 miles)

  • Lowest 9 December, 2025

    1 °F

  • Average December

    20.7 °F

  • Highest 17 December, 2025

    41 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (52.2 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57 °F
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