The temperatures in Wausau in May are quite cold with temperatures between 7°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Wausau during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Wausau can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Wausau in May 2025.
If you’re planning to visit Wausau in the near future, we highly recommend that you review the 14 day weather forecast for Wausau before you arrive.
Temperatures
18° / 7°
Rainy Days
7
Snowy Days
1
Dry Days
24
Rainfall
86
mm
Sun Hours
5.7
Hrs
