Wauwatosa Weather Forecast
- 57
- 65
Partly Sunny
- 53
- 65
Partly Sunny
- 52
- 65
Mostly Cloudy
- 51
- 67
Mostly Cloudy
- 53
- 68
Partly Sunny
- 58
- 69
Rain Showers Likely
Today 24 Sep Milwaukee
Partly sunny. Highs in the mid 60s. East Winds 5 to 10 Mph.
Tonight 24 Sep Milwaukee
Mostly cloudy. Lows in the upper 50s. East Winds up to 5 Mph.
Wauwatosa Temperature Statistics
September Temperature
Milwaukee-Timmerman (4.3 miles)
Lowest 14 September, 2026
42.8 °FAverage September
65.7 °FHighest 1 September, 2026
87.8 °F
Climate (2021–2026)
Milwaukee-Timmerman (4.3 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.8 °F