Fort Jackson Weather Forecast

    • 38
    • 50

    Decreasing Clouds

    • 45
    • 64

    Chance Rain Showers

    • 37
    • 59

    Partly Sunny

    • 35
    • 55

    Slight Chance Rain Showers

    • 37
    • 53

    Partly Sunny

    • 39
    • 58

    Chance Rain Showers

Today 8 May Southwestern St. Lawrence

Partly sunny. Patchy frost this morning. A slight chance of rain Showers this afternoon. Highs in the lower 50s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 8 May Southwestern St. Lawrence

Mostly clear. Lows in the upper 30s. Southwest Winds around 10 Mph until Midnight, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jackson Temperature Statistics

May Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 1 May, 2026

    32.6 °F

  • Average May

    49 °F

  • Highest 5 May, 2026

    72.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.9 °F
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