| National Weather Service Forecast for:
De Soto, WI Issued by: National Weather Service La Crosse, WI |
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| Updated: Mon, 31-Aug-2026 5:56pm CDT | ||||||||||||||||||||||||||||||||||||||||
| DeSoto | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog after 2am. Partly cloudy, with a low around 71. Southwest wind around 2 mph. |
| Tuesday |
Patchy fog before 9am. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 96. Southwest wind 0 to 5 mph. |
| Tuesday Night |
A chance of showers and thunderstorms between 2am and 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Partly cloudy, with a low around 71. South wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
Mostly sunny, with a high near 93. Heat index values as high as 100. South wind around 3 mph. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Northeast wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 89. Southeast wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Southeast wind around 3 mph. Chance of precipitation is 40%. |
| Friday |
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Southeast wind around 3 mph. Chance of precipitation is 40%. |
| Friday Night |
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Southeast wind around 2 mph. Chance of precipitation is 30%. |
| Saturday |
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Southeast wind around 3 mph. Chance of precipitation is 30%. |
| Saturday Night |
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Southeast wind around 2 mph. Chance of precipitation is 20%. |
| Sunday |
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. Southeast wind 1 to 5 mph. Chance of precipitation is 20%. |
| Sunday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 65. Southeast wind around 3 mph. Chance of precipitation is 20%. |
| Labor Day |
A slight chance of rain showers. Mostly sunny, with a high near 85. South wind 2 to 6 mph. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for De Soto, WI.