Wauwatosa Weather Forecast
- 65
- 82
Chance Rain Showers
- 63
- 84
Chance Thunderstorms
- 63
- 81
Mostly Sunny
- 63
- 79
Partly Sunny
- 67
- 81
Chance Rain Showers
- 70
- 85
Chance Rain Showers
Today 25 Aug Milwaukee
Mostly sunny. Highs in the lower 80s. South Winds up to 10 Mph.
Tonight 25 Aug Milwaukee
Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Chance of light Showers and slight chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 15 Mph. Chance of precipitation 50 percent.
Wauwatosa Temperature Statistics
August Temperature
Milwaukee-Timmerman (4.3 miles)
Lowest 20 August, 2026
53.6 °FAverage August
70.2 °FHighest 16 August, 2026
86 °F
Climate (2021–2026)
Milwaukee-Timmerman (4.3 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.9 °F