DeForest Weather Forecast

    • -10
    • 4

    Cold

    • -1
    • 7

    Cold

    • 10
    • 24

    Mostly Cloudy

    • 24
    • 35

    Mostly Cloudy

    • 27
    • 35

    Rain Likely

    • 4
    • 38

    Slight Chance Rain/Snow

    • 16
    • 26

    Slight Chance Rain/Snow

Today 13 Dec Dane

Partly sunny. Northwest Winds 10 to 15 Mph.

Tonight 13 Dec Dane

Bitterly cold. Clear. Lows around 9 below. Northwest Winds 5 to 15 Mph. Wind chill Readings 19 below to 29 below zero.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

DeForest Temperature Statistics

December Temperature

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

  • Lowest 4 December, 2025

    -2 °F

  • Average December

    19.1 °F

  • Highest 9 December, 2025

    36 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.8 °F
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