Westport Weather Forecast

    • 69
    • 89

    Rain Showers

    • 60
    • 81

    Clearing Late

    • 64
    • 83

    Partly Sunny

    • 66
    • 86

    Chance Thunderstorms

    • 65
    • 85

    Chance Rain Showers

    • 65
    • 86

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

Today 5 Jul Dane

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Southwest Winds around 15 Mph with Gusts to around 30 Mph.

Tonight 5 Jul Dane

Mostly cloudy. Showers and chance of Thunderstorms through around Midnight, then slight chance of light Showers and Thunderstorms after midnight. Lows in the upper 60s. Southwest Winds 5 to 15 Mph. Chance of precipitation 80 percent.

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Westport Temperature Statistics

July Temperature

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

  • Lowest 1 July, 2025

    63 °F

  • Average July

    76.4 °F

  • Highest 3 July, 2025

    88 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.7 °F
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