Fort Jackson Weather Forecast

    • 60
    • 84

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

    • 64
    • 83

    Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 59
    • 78

    Mostly Sunny

    • 63
    • 82

    Chance Rain Showers

    • 64
    • 83

    Chance Rain Showers

Today 7 Jul Southwestern St. Lawrence

Sunny. Highs in the mid 80s. Light and variable Winds.

Tonight 7 Jul Southwestern St. Lawrence

Mostly clear. A slight chance of Showers until midnight. Lows in the lower 60s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jackson Temperature Statistics

July Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 5 July, 2026

    54 °F

  • Average July

    75.5 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.9 °F
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