Casco Weather Forecast

    • -5
    • 6

    Cold

    • 1
    • 8

    Chance Snow

    • -3
    • 10

    Cold

    • -1
    • 10

    Cold

    • 0
    • 11

    Partly Sunny

    • 5
    • 16

    Partly Sunny

    • 9
    • 19

    Partly Sunny

Today 25 Jan Kewaunee

Mostly cloudy. Scattered Flurries. Temperatures 5 to 7. Northwest wind 10 to 15 Mph. Wind Chills to 10 below zero.

Tonight 25 Jan Kewaunee

Mostly cloudy. Lows around 5 below zero. Northwest wind 10 to 15 Mph. Wind Chills to 25 below zero.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Casco Temperature Statistics

January Temperature

Door County Cherryland Airport (21.1 miles)

  • Lowest 23 January, 2026

    -11.9 °F

  • Average January

    20.1 °F

  • Highest 13 January, 2026

    43 °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