Grass Lake Weather Forecast

    • 42
    • 63

    Increasing Clouds

    • 29
    • 57

    Chance Rain Showers

    • 27
    • 47

    Mostly Sunny

    • 44
    • 56

    Partly Sunny

    • 49
    • 65

    Chance Rain Showers

    • 43
    • 61

    Partly Sunny

    • 47
    • 61

    Mostly Cloudy

Today 25 Oct Southwestern St. Lawrence

Sunny. Highs in the lower 60s. Light and variable Winds, becoming southwest around 10 Mph this afternoon.

Tonight 25 Oct Southwestern St. Lawrence

Partly cloudy. Lows in the lower 40s. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

October Temperature

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

  • Lowest 23 October, 2026

    29.7 °F

  • Average October

    51.4 °F

  • Highest 1 October, 2026

    70.9 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55.8 °F
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