Birnamwood Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 58
    • 83

    Chance Thunderstorms

    • 56
    • 76

    Chance Rain Showers

    • 51
    • 69

    Slight Chance Thunderstorms

    • 49
    • 66

    Mostly Cloudy

Today 15 Sep Shawano

Sunny. Patchy fog in the morning. Highs in the lower 80s. Light and variable wind becoming south 5 to 10 Mph in the afternoon.

Tonight 15 Sep Shawano

Clear. Patchy fog. Nearly steady temperature in the upper 50s. Light and variable wind.

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  • Temperature Real-Time

Birnamwood Temperature Statistics

September Temperature

Langlade County Airport (16.2 miles)

  • Lowest 4 September, 2025

    35.8 °F

  • Average September

    54.4 °F

  • Highest 1 September, 2025

    72.9 °F

Climate (2020–Present)

Langlade County Airport (16.2 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52 °F
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