Westport Weather Forecast
- 56
- 78
Becoming Sunny
- 63
- 81
Chance Rain Showers
- 61
- 83
Mostly Sunny
- 57
- 82
Mostly Sunny
- 60
- 81
Chance Rain Showers
- 64
- 81
Chance Thunderstorms
Today 24 Aug Dane
Sunny in the morning then becoming partly sunny. Highs in the upper 70s. North Winds up to 5 Mph.
Tonight 24 Aug Dane
Partly cloudy in the evening then becoming mostly clear. Lows in the mid 50s. Southeast Winds up to 5 Mph shifting to the southwest after midnight.
Westport Temperature Statistics
August Temperature
Madison, Dane County Regional-Truax Field (3.7 miles)
Lowest 20 August, 2026
53.7 °FAverage August
71.6 °FHighest 10 August, 2026
85.6 °F
Climate (2021–2026)
Madison, Dane County Regional-Truax Field (3.7 miles)
Average Low 2021–2026
39.9 °FAverage 2021–2026
49.8 °FAverage High 2021–2026
59.1 °F