Grass Lake Weather Forecast

    • 59
    • 82

    Partly Sunny

    • 61
    • 84

    Mostly Cloudy

    • 63
    • 85

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Rain Showers

    • 65
    • 86

    Partly Sunny

Today 4 Jul Southwestern St. Lawrence

Partly sunny with isolated Showers and Thunderstorms. Highs in the lower 80s. Light and variable Winds. Chance of rain 20 percent.

Tonight 4 Jul Southwestern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the upper 50s. 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

    80.2 °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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