Walhain Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 60
    • 85

    Slight Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

    • 56
    • 71

    Partly Sunny

    • 58
    • 71

    Chance Thunderstorms

    • 59
    • 75

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

Today 16 Sep Kewaunee

Sunny. Temperatures in the lower to mid 70s at the lakeshore to near 80 well inland. South wind 5 to 10 Mph.

Tonight 16 Sep Kewaunee

Mostly clear. Lows in the upper 50s. South wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walhain Temperature Statistics

September Temperature

Green Bay, Austin Straubel International Airport (19.3 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    59.6 °F

  • Highest 14 September, 2025

    81 °F

Climate (2020–Present)

Green Bay, Austin Straubel International Airport (19.3 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.5 °F
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