Fort Jackson Weather Forecast

    • 14
    • 21

    Increasing Clouds

    • 8
    • 33

    Snow Showers Likely

    • 3
    • 19

    Chance Snow Showers

    • 1
    • 11

    Slight Chance Snow Showers

    • 20
    • 25

    Snow Showers Likely

    • 22
    • 33

    Snow Likely

    • 13
    • 27

    Chance Snow Showers

Today 5 Dec Southwestern St. Lawrence

Partly sunny. Highs in the lower 20s. South Winds around 10 Mph.

Tonight 5 Dec Southwestern St. Lawrence

Partly cloudy until Midnight, then mostly cloudy with a slight chance of snow after midnight. Lows around 15. Light and variable Winds, becoming south around 10 Mph after midnight. Chance of snow 20 percent.

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Fort Jackson Temperature Statistics

December Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 1 December, 2025

    14 °F

  • Average December

    22.4 °F

  • Highest 3 December, 2025

    33.1 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.2 °F
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