Grass Lake Weather Forecast

    • 43
    • 56

    Partly Sunny

    • 43
    • 67

    Rain Showers Likely

    • 35
    • 57

    Partly Sunny

    • 34
    • 54

    Mostly Cloudy

    • 42
    • 59

    Chance Rain Showers

    • 39
    • 59

    Chance Rain Showers

Today 28 Oct Southwestern St. Lawrence

Cloudy in the Morning, then becoming partly sunny. Highs in the mid 50s. Light and variable Winds.

Tonight 28 Oct Southwestern St. Lawrence

Mostly clear. Lows in the lower 40s. Light and variable Winds.

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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

    51.1 °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

    55.9 °F
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