Grasser Lake Weather Forecast

    • 43
    • 61

    Breezy

    • 42
    • 62

    Partly Sunny

    • 44
    • 64

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 56
    • 75

    Chance Rain Showers

    • 53
    • 73

    Mostly Cloudy

Today 5 Sep Sheboygan

Breezy. Mostly cloudy. Scattered light rain Showers in the Morning, then scattered Sprinkles late in the morning. Highs around 60. West Winds 15 to 25 Mph. Gusts up to 40 Mph in the morning. Chance of Showers 20 percent.

Tonight 5 Sep Sheboygan

Partly cloudy. Chance of Sprinkles after midnight. Lows in the lower 40s. West Winds 5 to 15 Mph.

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Grasser Lake Temperature Statistics

September Temperature

West Bend Municipal Airport (13.7 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    63.8 °F

  • Highest 1 September, 2025

    78.8 °F

Climate (2020–Present)

West Bend Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    56.3 °F
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