| National Weather Service Forecast for:
Sun Prairie, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: 04/26/2025 2:38pm | ||||||||||||||||||||||||||||||||||||||||
| Sun Prairie WI | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 59. Northeast wind 5 to 10 mph. |
| Tonight |
Partly cloudy, with a low around 36. East wind around 5 mph. |
| Sunday |
Partly sunny, with a high near 65. Southeast wind 5 to 15 mph. |
| Sunday Night |
A slight chance of rain showers after 4am. Partly cloudy, with a low around 49. Southeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Monday |
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind 10 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night |
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 65 overnight. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday |
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 62. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. |
| Tuesday Night |
Partly cloudy, with a low around 39. North wind 5 to 10 mph. |
| Wednesday |
Mostly sunny, with a high near 62. |
| Wednesday Night |
A chance of rain showers after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%. |
| Thursday |
A chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%. |
| Thursday Night |
A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%. |
| Friday |
A slight chance of rain showers. Partly sunny, with a high near 61. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of rain showers before 7pm. Mostly clear, with a low around 38. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for Sun Prairie, WI.