Grass Lake Weather Forecast

    • 61
    • 84

    Chance Thunderstorms

    • 50
    • 71

    Slight Chance Rain Showers

    • 41
    • 65

    Mostly Cloudy

    • 42
    • 61

    Chance Rain Showers

    • 29
    • 55

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

Today 12 Oct Shawano

Mostly sunny. Highs in the upper 60s.

Tonight 12 Oct Shawano

Mostly cloudy with a chance of Showers and Thunderstorms. Lows around 60. East wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

October Temperature

Clintonville Municipal Airport (5.6 miles)

  • Lowest 3 October, 2026

    35.1 °F

  • Average October

    56.9 °F

  • Highest 10 October, 2026

    83.5 °F

Climate (2021–2026)

Clintonville Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.2 °F
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