Theresa Marsh State Wildlife Area Weather Forecast
- 59
- 79
Mostly Sunny
- 53
- 81
Partly Sunny
- 51
- 71
Chance Rain Showers
- 59
- 72
Rain Showers
- 52
- 72
Chance Rain Showers
- 54
- 67
Chance Rain Showers
Today 11 Sep Washington
Sunny. Highs in the upper 70s. South Winds up to 10 Mph.
Tonight 11 Sep Washington
Partly cloudy. Lows around 60. South Winds 5 to 10 Mph.
Theresa Marsh State Wildlife Area Temperature Statistics
September Temperature
West Bend Municipal Airport (13.7 miles)
Lowest 7 September, 2026
51.8 °FAverage September
68.7 °FHighest 1 September, 2026
86 °F
Climate (2021–2026)
West Bend Municipal Airport (13.7 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
56.7 °F