Casco Weather Forecast

    • 46
    • 60

    Mostly Cloudy

    • 46
    • 63

    Mostly Cloudy

    • 50
    • 71

    Partly Sunny

    • 54
    • 77

    Partly Sunny

    • 53
    • 79

    Partly Sunny

Today 22 May Kewaunee

Partly sunny. Highs around 60. East wind 10 to 15 Mph.

Tonight 22 May Kewaunee

Mostly cloudy. Lows in the middle 40s. East wind 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

May Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 2 May, 2026

    27 °F

  • Average May

    49.5 °F

  • Highest 16 May, 2026

    84 °F

Climate (2021–Present)

Door County Cherryland Airport (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    53.9 °F
Get WillyWeather+ to remove ads