Westport Weather Forecast

    • 62
    • 80

    Increasing Clouds

    • 60
    • 80

    Rain Showers Likely

    • 57
    • 77

    Partly Sunny

    • 58
    • 78

    Mostly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 58
    • 78

    Slight Chance Rain Showers

Today 17 Aug Dane

Mostly sunny. Patchy fog in the morning. Highs around 80. Northwest Winds up to 10 Mph.

Tonight 17 Aug Dane

Partly cloudy. Lows in the lower 60s. Southwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Westport Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    55.7 °F

  • Average August

    72.2 °F

  • Highest 10 August, 2026

    85.6 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads