Lake Mendota Weather Forecast

    • 33
    • 54

    Becoming Sunny

    • 47
    • 58

    Rain Showers Likely

    • 61
    • 71

    Rain Showers

    • 62
    • 78

    Rain Showers Likely

    • 57
    • 79

    Rain Showers

    • 49
    • 68

    Chance Rain Showers

Today 10 Apr Dane

Mostly cloudy until late afternoon then clearing. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 10 Apr Dane

Clear. Lows in the lower 30s. East Winds up to 5 Mph shifting to the south after midnight.

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Lake Mendota Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    21.7 °F

  • Average April

    40.8 °F

  • Highest 8 April, 2026

    70 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59 °F
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