Grass Lake Weather Forecast

    • 63
    • 84

    Smoke

    • 57
    • 82

    Smoke

    • 59
    • 80

    Chance Rain Showers

    • 59
    • 79

    Rain Showers Likely

    • 58
    • 77

    Mostly Sunny

    • 63
    • 79

    Rain Showers Likely

    • 60
    • 80

    Rain Showers Likely

Today 15 Jul Southwestern St. Lawrence

Partly sunny. A slight chance of Showers this morning. Highs in the mid 80s. West Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 15 Jul Southwestern St. Lawrence

Mostly clear. Patchy smoke. Lows in the lower 60s. West Winds around 10 Mph until Midnight, becoming light and variable.

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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 12 July, 2026

    59 °F

  • Average July

    74.9 °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

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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