National Weather Service Forecast for: Wausau WI
Issued by: National Weather Service Green Bay, WI
Updated: 8:36 am CDT May 29, 2026
 
Today

Today: Mostly sunny, with a high near 84. Calm wind.
Mostly Sunny
 Tonight

Tonight: Partly cloudy, with a low around 56. Calm wind becoming east 5 to 8 mph after midnight.
Partly Cloudy
 Saturday

Saturday: Partly sunny, with a high near 74. East southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Partly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 48. East wind 5 to 10 mph, with gusts as high as 18 mph.
Partly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 79. South southeast wind 3 to 5 mph.
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 53.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 84.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 52.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 81.
Sunny
Hi 84 °F Lo 56 °F Hi 74 °F Lo 48 °F Hi 79 °F Lo 53 °F Hi 84 °F Lo 52 °F Hi 81 °F

 

Today
 
 Mostly sunny, with a high near 84. Calm wind.
Tonight
 
 Partly cloudy, with a low around 56. Calm wind becoming east 5 to 8 mph after midnight.
Saturday
 
 Partly sunny, with a high near 74. East southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
 
 Partly cloudy, with a low around 48. East wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
 
 Mostly sunny, with a high near 79. South southeast wind 3 to 5 mph.
Sunday Night
 
 Partly cloudy, with a low around 53.
Monday
 
 Sunny, with a high near 84.
Monday Night
 
 Mostly clear, with a low around 52.
Tuesday
 
 Sunny, with a high near 81.
Tuesday Night
 
 Mostly clear, with a low around 54.
Wednesday
 
 Mostly sunny, with a high near 84.
Wednesday Night
 
 Partly cloudy, with a low around 58.
Thursday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Wausau WI.