Grass Lake Weather Forecast

    • 62
    • 83

    Increasing Clouds

    • 61
    • 83

    Slight Chance Rain Showers

    • 63
    • 83

    Partly Sunny

    • 66
    • 85

    Partly Sunny

    • 64
    • 85

    Rain Showers Likely

    • 61
    • 82

    Chance Thunderstorms

Today 5 Jul Southwestern St. Lawrence

Partly sunny. Highs in the lower 80s. Light and variable Winds.

Tonight 5 Jul Southwestern St. Lawrence

Partly cloudy. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

July Temperature

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

  • Lowest 1 July, 2026

    69.4 °F

  • Average July

    80.3 °F

  • Highest 1 July, 2026

    90 °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

    47.7 °F

  • Average High 2021–2026

    55.9 °F
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