Casco Weather Forecast

    • 17
    • 25

    Snow

    • 22
    • 30

    Snow

    • 10
    • 32

    Chance Snow

    • 5
    • 22

    Chance Snow

    • -3
    • 18

    Chance Snow

    • -3
    • 9

    Slight Chance Snow

    • 3
    • 15

    Chance Snow

Today 8 Dec Kewaunee

Cloudy. A chance of Flurries. Temperatures in the mid 20s. Southwest wind 5 to 10 Mph.

Tonight 8 Dec Kewaunee

Not as cold. Cloudy. A chance of Flurries in the Evening, then snow after midnight. Snow accumulation around 2 Inches. Nearly steady temperature in the lower 20s. Southwest wind 10 to 15 Mph. Chance of snow 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

December Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 4 December, 2025

    8.1 °F

  • Average December

    18.7 °F

  • Highest 3 December, 2025

    28.9 °F

Climate (2020–Present)

Door County Cherryland Airport (21.1 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    54.1 °F
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