Casco Weather Forecast

    • 49
    • 65

    Mostly Cloudy

    • 53
    • 65

    Mostly Cloudy

    • 45
    • 65

    Mostly Cloudy

    • 41
    • 53

    Mostly Cloudy

    • 44
    • 53

    Mostly Cloudy

    • 46
    • 60

    Chance Rain Showers

Today 23 Oct Kewaunee

Partly sunny. Highs in the middle 60s. South wind 10 to 15 Mph.

Tonight 23 Oct Kewaunee

Mostly cloudy. Areas of fog after midnight. Lows around 50. South wind 5 to 10 Mph.

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  • Temperature Real-Time

Casco Temperature Statistics

October Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 17 October, 2026

    35.1 °F

  • Average October

    56 °F

  • Highest 12 October, 2026

    73.9 °F

Climate (2021–2026)

Door County Cherryland Airport (21.1 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    53.9 °F
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