Fort Jackson Weather Forecast

    • -4
    • 10

    Cold

    • 18
    • 25

    Snow Showers Likely

    • 15
    • 32

    Snow

    • 8
    • 21

    Chance Snow Showers

    • 12
    • 20

    Chance Snow Showers

    • 8
    • 23

    Chance Snow Showers

    • 1
    • 16

    Mostly Cloudy

Today 8 Dec Southwestern St. Lawrence

Mostly sunny. Highs around 12. Light and variable Winds.

Tonight 8 Dec Southwestern St. Lawrence

Clear until Midnight, then becoming partly cloudy. Cold with Lows around 2 below. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jackson Temperature Statistics

December Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 5 December, 2025

    -9.9 °F

  • Average December

    19.6 °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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