Fort Jackson Weather Forecast

    • 47
    • 52

    Rain Showers

    • 38
    • 56

    Chance Rain Showers

    • 40
    • 53

    Rain Showers

    • 29
    • 53

    Rain Showers

    • 27
    • 39

    Partly Sunny

    • 38
    • 50

    Partly Sunny

    • 44
    • 60

    Mostly Cloudy

Today 13 Oct Southwestern St. Lawrence

Isolated Thunderstorms. Showers and drizzle this Morning, then Showers this afternoon. Locally heavy rainfall possible this morning. Highs in the mid 50s. East Winds around 10 Mph this Morning, becoming light and variable. Chance of rain near 100 percent.

Tonight 13 Oct Southwestern St. Lawrence

Cloudy. A chance of Showers with a slight chance of Thunderstorms until Midnight, then a slight chance of drizzle. Lows in the upper 40s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jackson Temperature Statistics

October Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 10 October, 2026

    30 °F

  • Average October

    52.2 °F

  • Highest 4 October, 2026

    70.6 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.9 °F
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