Fort Jackson Weather Forecast

    • 6
    • 12

    Increasing Clouds

    • 20
    • 27

    Snow Likely

    • 7
    • 28

    Snow Showers Likely

    • -17
    • 12

    Slight Chance Snow Showers

    • -18
    • -8

    Cold

    • -7
    • 5

    Cold

    • 2
    • 11

    Cold

Today 20 Jan Southwestern St. Lawrence

Partly sunny with a 20 percent chance of snow Showers. Highs around 14. West Winds 10 to 15 Mph.

Tonight 20 Jan Southwestern St. Lawrence

Mostly clear until Midnight, then mostly cloudy with a slight chance of snow Showers after midnight. Lows around 6 above. Southwest Winds around 10 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jackson Temperature Statistics

January Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 2 January, 2026

    -11.9 °F

  • Average January

    20.6 °F

  • Highest 9 January, 2026

    48.9 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.3 °F

  • Average High 2021–2026

    56 °F
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