National Weather Service Forecast for: Eau Claire WI
Issued by: National Weather Service Twin Cities/Chanhassen, MN
Updated: 9:42 pm CDT Jun 18, 2026
 
Tonight

Tonight: Clear, with a low around 49. West northwest wind around 5 mph becoming calm after midnight.
Clear

 Juneteenth

Juneteenth: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunny then
Showers
Likely
 Friday
Night
Friday Night: Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 52. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Showers
Likely then
Partly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 75. Northwest wind around 5 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 75. Calm wind becoming east around 5 mph in the afternoon.
Partly Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 54. Northeast wind around 5 mph.
Mostly Cloudy

 Monday

Monday: Mostly sunny, with a high near 76. Northeast wind around 5 mph.
Mostly Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 53. North northeast wind around 5 mph becoming calm in the evening.
Partly Cloudy
Lo 49 °F Hi 75 °F Lo 52 °F Hi 75 °F Lo 52 °F Hi 75 °F Lo 54 °F Hi 76 °F Lo 53 °F

Hazardous Weather Outlook
 

Tonight
 
 Clear, with a low around 49. West northwest wind around 5 mph becoming calm after midnight.
Juneteenth
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 52. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
 
 Mostly sunny, with a high near 75. Northwest wind around 5 mph.
Saturday Night
 
 Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Sunday
 
 Partly sunny, with a high near 75. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
 
 Mostly cloudy, with a low around 54. Northeast wind around 5 mph.
Monday
 
 Mostly sunny, with a high near 76. Northeast wind around 5 mph.
Monday Night
 
 Partly cloudy, with a low around 53. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Wednesday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Thursday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph.

 

Forecast from NOAA-NWS for Eau Claire WI.