Fort Jackson Weather Forecast

    • 24
    • 28

    Freezing Rain

    • 7
    • 42

    Rain

    • 5
    • 12

    Snow Showers Likely

    • -1
    • 19

    Snow Showers Likely

    • 2
    • 11

    Mostly Cloudy

    • 8
    • 19

    Chance Snow Showers

    • 6
    • 22

    Chance Snow Showers

Today 28 Dec Southwestern St. Lawrence

Mostly cloudy with a 20 percent chance of freezing rain. Highs in the upper 20s. Light and variable Winds.

Tonight 28 Dec Southwestern St. Lawrence

Freezing rain. Rain after midnight. Ice accumulation of up to one quarter of an inch. Lows in the mid 20s. Temperature rising into the lower 30s after midnight. Light and variable Winds, becoming east around 10 Mph after midnight. Chance of precipitation near 100 percent.

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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

    20.5 °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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