Kettle Moraine Red Oaks State Natural Area Weather Forecast

    • 60
    • 79

    Mostly Cloudy

    • 60
    • 73

    Slight Chance Thunderstorms

    • 60
    • 71

    Chance Rain Showers

    • 61
    • 77

    Chance Thunderstorms

    • 59
    • 77

    Chance Rain Showers

    • 55
    • 72

    Slight Chance Rain Showers

Today 18 Sep Sheboygan

Mostly sunny. Slight chance of light Showers late in the morning. Slight chance of light Showers and Thunderstorms in the afternoon. Highs in the mid 70s near the lake and around 80 inland. Northeast Winds up to 10 Mph. Chance of precipitation 20 percent.

Tonight 18 Sep Sheboygan

Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows around 60. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kettle Moraine Red Oaks State Natural Area Temperature Statistics

September Temperature

Sheboygan County Memorial Airport (10.6 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    59.1 °F

  • Highest 15 September, 2025

    78.1 °F

Climate (2020–Present)

Sheboygan County Memorial Airport (10.6 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.2 °F
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