Westport Weather Forecast

    • 41
    • 78

    Chance Rain Showers

    • 36
    • 57

    Mostly Cloudy

    • 35
    • 55

    Partly Sunny

    • 40
    • 59

    Slight Chance Thunderstorms

    • 40
    • 63

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 42
    • 65

    Slight Chance Thunderstorms

Today 4 May Dane

Partly sunny with a 40 percent chance of light Showers and Thunderstorms. West Winds 15 to 20 Mph with Gusts to around 35 Mph.

Tonight 4 May Dane

Partly cloudy. Scattered Sprinkles in the late evening and early morning. Lows in the lower 40s. Northwest Winds up to 15 Mph with Gusts to around 30 Mph.

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Westport Temperature Statistics

May Temperature

Madison, Dane County Regional-Truax Field (3.7 miles)

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  • Average May

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Climate (2021–Present)

Madison, Dane County Regional-Truax Field (3.7 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59 °F
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