| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sun, May-17-2026 9:32am CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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Severe Thunderstorm Warning issued May 17 at 11:09AM CDT until May 17 at 12:00PM CDT
| Today |
Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Tonight |
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Monday |
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday Night |
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday |
Showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 74. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Tuesday Night |
Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph. |
| Wednesday |
Mostly sunny, with a high near 62. North wind 5 to 10 mph. |
| Wednesday Night |
Partly cloudy, with a low around 40. Northeast wind 0 to 5 mph. |
| Thursday |
Mostly sunny, with a high near 64. |
| Thursday Night |
Partly cloudy, with a low around 43. |
| Friday |
Partly sunny, with a high near 69. |
| Friday Night |
A slight chance of rain showers between 7pm and 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 20%. |
| Saturday |
Partly sunny, with a high near 75. |
| Saturday Night |
A slight chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 52. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for Cottage Grove, WI.