Grass Lake Weather Forecast

    • 34
    • 58

    Becoming Sunny

    • 39
    • 55

    Mostly Sunny

    • 46
    • 64

    Chance Rain Showers

    • 42
    • 63

    Chance Rain Showers

    • 39
    • 61

    Chance Rain Showers

    • 38
    • 58

    Mostly Sunny

Today 5 Oct Southwestern St. Lawrence

Partly sunny. A slight chance of Showers in the morning. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 5 Oct Southwestern St. Lawrence

Partly cloudy until Midnight, then clearing. Lows in the mid 30s. West 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 2 October, 2026

    55.9 °F

  • Average October

    64.5 °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

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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