Grass Lake Weather Forecast

    • 64
    • 81

    Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 60
    • 79

    Partly Sunny

    • 56
    • 76

    Rain Showers Likely

    • 53
    • 74

    Slight Chance Rain Showers

    • 54
    • 75

    Partly Sunny

Today 16 Aug Southwestern St. Lawrence

Partly sunny. A chance of Showers in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 40 percent.

Tonight 16 Aug Southwestern St. Lawrence

Showers with Lows in the mid 60s. Light and variable Winds. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

August Temperature

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

  • Lowest 12 August, 2026

    59.5 °F

  • Average August

    72.5 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads