Wauwatosa Weather Forecast
- 70
- 80
Chance Thunderstorms
- 64
- 84
Slight Chance Thunderstorms
- 64
- 81
Partly Sunny
- 64
- 83
Rain Showers Likely
- 58
- 76
Slight Chance Thunderstorms
- 59
- 76
Partly Sunny
- 61
- 78
Slight Chance Thunderstorms
Today 15 Aug Milwaukee
Partly sunny with isolated light Showers and Thunderstorms. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.
Tonight 15 Aug Milwaukee
Partly cloudy through around Midnight, then mostly cloudy with a 50 percent chance of light Showers and Thunderstorms after midnight. Lows around 70. Southeast Winds up to 5 Mph shifting to the southwest after midnight.
Wauwatosa Temperature Statistics
August Temperature
Milwaukee-Timmerman (4.3 miles)
Lowest 3 August, 2026
55.4 °FAverage August
70.8 °FHighest 4 August, 2026
82.4 °F
Climate (2021–2026)
Milwaukee-Timmerman (4.3 miles)
Average Low 2021–2026
39.9 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
56.9 °F