Fort Jackson Weather Forecast

    • -2
    • 28

    Snow Showers

    • 7
    • 13

    Chance Snow

    • 8
    • 20

    Partly Sunny

    • 24
    • 29

    Freezing Rain

    • 10
    • 32

    Snow

    • 8
    • 15

    Chance Snow Showers

Today 25 Dec Southwestern St. Lawrence

Mostly cloudy with scattered snow Showers in the Morning, then partly sunny in the afternoon. Snow accumulation up to 1 inch possible. Highs in the upper 20s. Temperature falling to around 18 in the afternoon. West Winds around 10 Mph, becoming north in the afternoon. Chance of snow 40 percent.

Tonight 25 Dec Southwestern St. Lawrence

Cloudy with a 50 percent chance of snow Showers. Little or no snow accumulation. Lows in the lower 20s. Southwest Winds around 10 Mph.

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Fort Jackson Temperature Statistics

December Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 9 December, 2025

    -14.1 °F

  • Average December

    21.3 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46.4 °F

  • Average High 2020–2025

    56 °F
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