Average temperature in Waukesha (WI)
The mean minimum and maximum temperatures over the year in Waukesha (Wisconsin), the United States of America.
- The months of June, July, August and September have nice average temperatures.
- Cold season / winter is in the months January and February.
- On average, the warmest month is July with 27°C.
- On average, the coolest month is January with -3°C.
- The average annual maximum temperature is 13°C.
- The average annual minimum temperature is 3°C.
Weather Forecasts for Waukesha (WI)
broken clouds and thunder
partly cloudy and slight rain
partly cloudy and no rain