National Weather Service Forecast for: Wausau WI
Issued by: National Weather Service Green Bay, WI
Updated: 3:41 am CDT Jun 22, 2026
 
Today

Today: Sunny, with a high near 75. Northeast wind 3 to 6 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Mostly Clear

 Tuesday

Tuesday: Mostly sunny, with a high near 75. Light south southeast wind.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm. Low around 55. Calm wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 100%.
Showers
Likely then
Showers
 Wednesday

Wednesday: Showers and possibly a thunderstorm. High near 73. South southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 90%.
Showers
Likely then
Showers
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Chance
Showers

 Thursday

Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Slight Chance
Showers then
Chance
T-storms
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 75.
Mostly Sunny
Hi 75 °F Lo 50 °F Hi 75 °F Lo 55 °F Hi 73 °F Lo 52 °F Hi 72 °F Lo 51 °F Hi 75 °F

 

Today
 
 Sunny, with a high near 75. Northeast wind 3 to 6 mph.
Tonight
 
 Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Tuesday
 
 Mostly sunny, with a high near 75. Light south southeast wind.
Tuesday Night
 
 Showers and possibly a thunderstorm. Low around 55. Calm wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 100%.
Wednesday
 
 Showers and possibly a thunderstorm. High near 73. South southwest wind around 8 mph becoming west in the afternoon. Chance of precipitation is 90%.
Wednesday Night
 
 A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Thursday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Thursday Night
 
 Partly cloudy, with a low around 51.
Friday
 
 Mostly sunny, with a high near 75.
Friday Night
 
 Partly cloudy, with a low around 54.
Saturday
 
 Mostly sunny, with a high near 77.
Saturday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Sunday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Wausau WI.