Casco Weather Forecast

    • 59
    • 80

    Rain Showers

    • 54
    • 77

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 64
    • 80

    Rain Showers Likely

    • 66
    • 83

    Chance Rain Showers

    • 65
    • 83

    Partly Sunny

    • 62
    • 83

    Partly Sunny

Today 26 Aug Kewaunee

Partly cloudy with scattered Showers and Thunderstorms. Nearly steady temperature in the upper 70s. West wind 10 to 15 Mph. Chance of rain 30 percent.

Tonight 26 Aug Kewaunee

Mostly clear. Isolated Showers and Thunderstorms in the evening. Lows around 60. Northwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

August Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 19 August, 2026

    54 °F

  • Average August

    69.1 °F

  • Highest 16 August, 2026

    84 °F

Climate (2021–2026)

Door County Cherryland Airport (21.1 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    53.9 °F
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