Casco Weather Forecast

    • 31
    • 48

    Increasing Clouds

    • 30
    • 50

    Decreasing Clouds

    • 36
    • 40

    Rain

    • 30
    • 46

    Rain Likely

    • 28
    • 41

    Chance Rain/Snow

    • 21
    • 35

    Chance Snow

    • 17
    • 30

    Slight Chance Snow

Today 15 Feb Kewaunee

Sunny. Highs around 50. Temperatures falling into the lower 40s in the afternoon. West wind around 5 Mph.

Tonight 15 Feb Kewaunee

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the lower 30s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

February Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 4 February, 2026

    1.9 °F

  • Average February

    22.3 °F

  • Highest 13 February, 2026

    44.1 °F

Climate (2021–Present)

Door County Cherryland Airport (21.1 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    54 °F
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