Casco Weather Forecast

    • 39
    • 54

    Sunny

    • 39
    • 60

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 48
    • 67

    Partly Sunny

    • 48
    • 68

    Partly Sunny

Today 17 Oct Kewaunee

Blustery. Sunny. Widespread frost in the morning. Highs in the middle 50s. Southwest wind 5 to 10 Mph increasing to 15 to 25 Mph in the afternoon.

Tonight 17 Oct Kewaunee

Clear. Lows around 40. Southwest wind 10 to 15 Mph.

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Casco Temperature Statistics

October Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 9 October, 2026

    42.1 °F

  • Average October

    58.4 °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

    39.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    53.9 °F
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