Grass Lake Weather Forecast

    • 36
    • 60

    Mostly Sunny

    • 45
    • 61

    Chance Rain Showers

    • 52
    • 73

    Rain Showers

    • 33
    • 64

    Slight Chance Rain Showers

    • 39
    • 60

    Partly Sunny

    • 43
    • 64

    Chance Rain Showers

Today 26 Apr Shawano

Mostly sunny. Highs around 60. Northeast wind 5 to 10 Mph.

Tonight 26 Apr Shawano

Clear in the evening then becoming partly cloudy. Lows in the middle 30s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

April Temperature

Clintonville Municipal Airport (5.6 miles)

  • Lowest 8 April, 2025

    18.7 °F

  • Average April

    42.9 °F

  • Highest 23 April, 2025

    71.1 °F

Climate (2020–Present)

Clintonville Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    55 °F
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