Grass Lake Weather Forecast

    • 73
    • 92

    Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

    • 68
    • 90

    Partly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

Today 1 Jul Southwestern St. Lawrence

Partly sunny. A slight chance of Showers and Thunderstorms in the morning. Humid with Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.

Tonight 1 Jul Southwestern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph. Heat index Values in the upper 90s until midnight.

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Grass Lake Temperature Statistics

July Temperature

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

  • Lowest

  • Average July

  • Highest

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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