Grass Lake Weather Forecast

    • 50
    • 76

    Rain Showers

    • 51
    • 67

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 56
    • 76

    Rain Showers

    • 55
    • 76

    Rain Showers

    • 53
    • 74

    Chance Rain Showers

Today 14 Jun Southwestern St. Lawrence

Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southwest Winds around 10 Mph. Chance of rain near 100 percent.

Tonight 14 Jun Southwestern St. Lawrence

Showers until Midnight, then partly cloudy after midnight. Lows around 50. Light and variable Winds, becoming southwest around 10 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2026

    41.5 °F

  • Average June

    67.8 °F

  • Highest 11 June, 2026

    85.1 °F

Climate (2021–Present)

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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