Grass Lake Weather Forecast

    • 60
    • 75

    Increasing Clouds

    • 57
    • 75

    Chance Rain Showers

    • 57
    • 76

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 62
    • 78

    Chance Rain Showers

    • 58
    • 76

    Chance Rain Showers

Today 29 Aug Southwestern St. Lawrence

Sunny. Highs in the mid 70s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 25 Mph this afternoon.

Tonight 29 Aug Southwestern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the lower 60s. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

August Temperature

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

  • Lowest 21 August, 2026

    53.1 °F

  • Average August

    69.7 °F

  • Highest 5 August, 2026

    86.7 °F

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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