Grass Lake Weather Forecast

    • 64
    • 83

    Rain Showers

    • 60
    • 83

    Chance Rain Showers

    • 58
    • 81

    Sunny

    • 61
    • 84

    Mostly Sunny

    • 67
    • 85

    Slight Chance Thunderstorms

    • 68
    • 86

    Slight Chance Thunderstorms

Today 9 Jul Southwestern St. Lawrence

Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 80s. Southwest Winds around 10 Mph, becoming west this afternoon. Chance of rain 70 percent.

Tonight 9 Jul Southwestern St. Lawrence

Showers likely. A chance of Thunderstorms, mainly until midnight. Some Thunderstorms may produce heavy rainfall until midnight. Some Thunderstorms may produce heavy rainfall after midnight. Humid with Lows in the mid 60s. Northwest Winds around 10 Mph until Midnight, becoming light and variable. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

July Temperature

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

  • Lowest 5 July, 2026

    61.3 °F

  • Average July

    75.7 °F

  • Highest 1 July, 2026

    90 °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

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads