Grass Lake Weather Forecast

    • 66
    • 79

    Rain Showers

    • 60
    • 78

    Slight Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 52
    • 72

    Partly Sunny

    • 54
    • 74

    Chance Rain Showers

Today 2 Sep Southwestern St. Lawrence

Mostly cloudy. Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds around 10 Mph. Gusts up to 25 Mph this afternoon. Chance of rain 70 percent.

Tonight 2 Sep Southwestern St. Lawrence

A chance of Thunderstorms. Showers. Locally heavy rainfall possible until midnight. Humid with Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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Grass Lake Temperature Statistics

September Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (19.9 miles)

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Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (19.9 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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