Lake Mendota Weather Forecast

    • 19
    • 31

    Mostly Cloudy

    • 13
    • 26

    Chance Flurries

    • 16
    • 26

    Partly Sunny

    • 24
    • 36

    Mostly Cloudy

    • 19
    • 38

    Slight Chance Rain/Snow

    • 23
    • 37

    Mostly Sunny

Today 21 Feb Dane

Partly sunny. Highs in the lower 30s. Northwest Winds 5 to 15 Mph.

Tonight 21 Feb Dane

Mostly cloudy. Chance of light snow late in the evening. Chance of snow Showers after midnight. Lows around 20. Northwest Winds 5 to 15 Mph. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Mendota Temperature Statistics

February Temperature

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

  • Lowest 4 February, 2026

    -4.5 °F

  • Average February

    28.8 °F

  • Highest 16 February, 2026

    64.7 °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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