Westport Weather Forecast

    • 32
    • 51

    Decreasing Clouds

    • 43
    • 57

    Partly Sunny

    • 45
    • 66

    Rain Showers

    • 43
    • 73

    Chance Thunderstorms

    • 38
    • 59

    Chance Rain Showers

    • 37
    • 57

    Chance Rain Showers

    • 38
    • 58

    Partly Sunny

Today 1 May Dane

Partly sunny with scattered light rain Showers. North Winds 5 to 10 Mph. Chance of Showers 30 percent.

Tonight 1 May Dane

Partly cloudy with isolated light rain Showers in the Evening, then mostly clear in the late evening and overnight. Widespread frost after midnight. Lows in the lower 30s. North Winds up to 5 Mph. Chance of Showers 20 percent.

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Westport Temperature Statistics

May Temperature

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

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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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