National Weather Service Forecast for: De Soto, WI
Issued by: National Weather Service La Crosse, WI
Updated: Mon, 27-Jul-2026 6:56am CDT

DeSoto
 
Today

Today: Areas Of Fog then Patchy Smoke
Areas Of Fog then Patchy Smoke
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Saturday

Saturday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday

Sunday: Sunny
Sunny
 
Hi 99 °F Hi 89 °F Hi 90 °F Hi 90 °F Hi 84 °F Hi 86 °F Hi 88 °F  
 
Tonight

Tonight: Patchy Smoke then Mostly Cloudy
Patchy Smoke then Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 68 °F Lo 65 °F Lo 67 °F Lo 68 °F Lo 65 °F Lo 64 °F Lo 64 °F  

Extreme Heat Warning issued July 27 at 9:20AM CDT until July 27 at 9:00PM CDT
Extreme Heat Warning issued July 26 at 9:06PM CDT until July 27 at 9:00PM CDT
 

Today
 
Areas of fog and a slight chance of showers and thunderstorms before 10am, then patchy smoke. Sunny. High near 99, with temperatures falling to around 96 in the afternoon. Heat index values as high as 116. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
 
Patchy smoke before 9pm. Mostly cloudy, with a low around 68. North wind 2 to 7 mph.
Tuesday
 
Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Northeast wind around 2 mph.
Tuesday Night
 
Mostly clear, with a low around 65. North wind around 2 mph.
Wednesday
 
Sunny, with a high near 90. South wind around 1 mph.
Wednesday Night
 
Mostly clear, with a low around 67. South wind around 1 mph.
Thursday
 
Mostly sunny, with a high near 90. South wind around 3 mph.
Thursday Night
 
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 2 mph. Chance of precipitation is 50%.
Friday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind around 2 mph. Chance of precipitation is 60%.
Friday Night
 
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West wind around 2 mph. Chance of precipitation is 50%.
Saturday
 
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 86. Northwest wind 0 to 3 mph. Chance of precipitation is 30%.
Saturday Night
 
Mostly clear, with a low around 64. North wind around 2 mph.
Sunday
 
Sunny, with a high near 88. Northwest wind around 1 mph.
Sunday Night
 
Mostly clear, with a low around 64. South wind around 1 mph.

 

Forecast from NOAA-NWS for De Soto, WI.