Casco Weather Forecast

    • 45
    • 58

    Increasing Clouds

    • 52
    • 69

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 46
    • 63

    Partly Sunny

    • 54
    • 65

    Mostly Sunny

Today 5 Oct Kewaunee

Sunny. Highs in the upper 50s. Northwest wind 5 to 10 Mph in the morning becoming light and variable.

Tonight 5 Oct Kewaunee

Mostly clear in the evening then becoming mostly cloudy. Lows in the middle 40s. 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 3 October, 2026

    43 °F

  • Average October

    57.5 °F

  • Highest 1 October, 2026

    66.9 °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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