DeForest Weather Forecast

    • -7
    • 29

    Becoming Sunny

    • 2
    • 11

    Mostly Sunny

    • 15
    • 24

    Chance Snow

    • 5
    • 24

    Chance Snow

    • -4
    • 18

    Chance Snow

    • 11
    • 21

    Chance Snow

    • 20
    • 30

    Chance Snow

Today 3 Dec Dane

Cloudy early in the afternoon then becoming partly sunny. Scattered Flurries through the day. Highs around 30. Northwest Winds 10 to 15 Mph.

Tonight 3 Dec Dane

Bitterly cold. Much Colder. Partly cloudy until early morning then clearing. Lows around 7 below. Northwest Winds 5 to 15 Mph. Wind chill Readings 12 below to 22 below zero.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

DeForest Temperature Statistics

December Temperature

Madison, Dane County Regional-Truax Field (6.8 miles)

  • Lowest 1 December, 2025

    3 °F

  • Average December

    16.4 °F

  • Highest 1 December, 2025

    25 °F

Climate (2020–Present)

Madison, Dane County Regional-Truax Field (6.8 miles)

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

  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.9 °F
Get WillyWeather+ to remove ads