Au Sable Forks Weather Forecast

    • 29
    • 29

    Slight Chance Snow Showers

    • 11
    • 31

    Mostly Cloudy

    • 18
    • 25

    Snow

    • 17
    • 33

    Snow Likely

    • 15
    • 26

    Mostly Cloudy

    • 22
    • 31

    Chance Snow Showers

Today 20 Dec Western Clinton

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming south around 10 Mph this afternoon.

Tonight 20 Dec Western Clinton

Mostly cloudy with a chance of snow Showers until Midnight, then partly cloudy after midnight. Little or no snow accumulation. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of snow 40 percent.

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Au Sable Forks Temperature Statistics

December Temperature

Plattsburgh International Airport (17.4 miles)

  • Lowest 9 December, 2025

    -9 °F

  • Average December

    21.9 °F

  • Highest 18 December, 2025

    46.9 °F

Climate (2020–Present)

Plattsburgh International Airport (17.4 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    56 °F
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