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National Weather Service Forecast for: Sun Prairie, WI
Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI
Updated: 04/24/2024 6:39am

Sun Prairie WI
 
Today

Today: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Widespread Frost then Sunny
Widespread Frost then Sunny
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
 
Hi 54 °F Hi 60 °F Hi 61 °F ↓ Hi 75 °F Hi 70 °F ↓ Hi 65 °F Hi 68 °F  
 
Tonight

Tonight: Mostly Clear then Widespread Frost
Mostly Clear then Widespread Frost
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms
Showers And T-Storms
Sunday
Night
Sunday Night: Showers And Thunderstorms
Showers And T-Storms
Monday
Night
Monday Night: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 29 °F Lo 40 °F Lo 54 °F ↑ Lo 58 °F Lo 55 °F Lo 46 °F Lo 51 °F  

Freeze Watch
 

Today
 
Mostly sunny, with a high near 54. Northeast wind 5 to 10 mph.
Tonight
 
Widespread frost after 5am. Mostly clear, with a low around 29. East wind around 5 mph.
Thursday
 
Widespread frost before 8am. Sunny, with a high near 60. Southeast wind 5 to 10 mph.
Thursday Night
 
Partly cloudy, with a low around 40. Southeast wind 10 to 15 mph.
Friday
 
Rain showers between 7am and 4pm, then showers and thunderstorms. Mostly cloudy. High near 61, with temperatures falling to around 54 in the afternoon. Southeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
 
Showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 62 overnight. South wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 75. South wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
 
Showers and thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 65 in the afternoon. Chance of precipitation is 90%.
Sunday Night
 
Showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 90%.
Monday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Monday Night
 
A chance of rain showers before 7pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Tuesday
 
Mostly sunny, with a high near 68.
Tuesday Night
 
Partly cloudy, with a low around 51.

 

Forecast from NOAA-NWS for Sun Prairie, WI.