Lake Mendota Weather Forecast

    • 31
    • 40

    Chance Freezing Rain

    • 16
    • 48

    Blizzard

    • 2
    • 20

    Snow Likely

    • 15
    • 24

    Snow Likely

    • 30
    • 42

    Partly Sunny

    • 33
    • 49

    Partly Sunny

Today 14 Mar Dane

Cloudy. A 30 percent chance of light snow late in the morning and early afternoon. Highs around 40. Southeast Winds 5 to 15 Mph.

Tonight 14 Mar Dane

Cloudy. Chance of light Snow, possibly mixed with freezing rain and through around Midnight, then chance of light Rain, possibly mixed with freezing rain and Thunderstorms after midnight. Snow accumulation up to 1 inch. Lows around 30. East Winds 10 to 20 Mph. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

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Lake Mendota Temperature Statistics

March Temperature

Madison, Dane County Regional-Truax Field (4.3 miles)

  • Lowest 1 March, 2026

    3.7 °F

  • Average March

    39.7 °F

  • Highest 9 March, 2026

    69.1 °F

Climate (2021–Present)

Madison, Dane County Regional-Truax Field (4.3 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59 °F
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