DeForest Weather Forecast

    • 47
    • 67

    Increasing Clouds

    • 38
    • 65

    Partly Sunny

    • 35
    • 60

    Mostly Sunny

    • 39
    • 61

    Rain Showers

    • 42
    • 61

    Rain Showers Likely

    • 43
    • 65

    Partly Sunny

Today 8 May Dane

Mostly sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 8 May Dane

Not as cool. Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. A 20 percent chance of light rain Showers late in the evening. Lows in the upper 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

DeForest Temperature Statistics

May Temperature

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

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    49.1 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.1 °F
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