Westport Weather Forecast

    • 32
    • 54

    Decreasing Clouds

    • 32
    • 52

    Partly Sunny

    • 40
    • 56

    Partly Sunny

    • 44
    • 67

    Chance Rain Showers

    • 42
    • 69

    Chance Rain Showers

    • 42
    • 64

    Chance Rain Showers

Today 30 Apr Dane

Mostly cloudy. Scattered light rain Showers early in the Afternoon, then numerous light rain Showers late in the afternoon. Near steady temperature in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of Showers 60 percent.

Tonight 30 Apr Dane

Mostly cloudy in the evening then becoming partly cloudy. Scattered light rain Showers through around midnight. Widespread frost after midnight. Lows in the lower 30s. North Winds up to 10 Mph. Chance of Showers 40 percent.

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Westport Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    21.7 °F

  • Average April

    49.3 °F

  • Highest 14 April, 2026

    78.7 °F

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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