North Lake Mendota Weather Forecast

    • 59
    • 80

    Thunderstorms

    • 55
    • 83

    Rain Showers Likely

    • 63
    • 81

    Rain Showers Likely

    • 61
    • 83

    Rain Showers Likely

    • 46
    • 73

    Rain Showers Likely

    • 43
    • 64

    Partly Sunny

    • 47
    • 67

    Mostly Cloudy

Today 15 May Dane

Sunny. South Winds 10 to 15 Mph.

Tonight 15 May Dane

Clear in the Evening, then rain Showers and Thunderstorms in the late evening and early morning. Mostly cloudy with slight chance of light rain Showers early in the morning. Lows in the upper 50s. South Winds 5 to 15 Mph. Chance of precipitation near 100 percent.

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North Lake Mendota Temperature Statistics

May Temperature

Madison, Dane County Regional-Truax Field (2.5 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    50.9 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

Madison, Dane County Regional-Truax Field (2.5 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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