| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sat, Jul-18-2026 3:26pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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Air Quality Alert issued July 18 at 9:41AM CDT
| This Afternoon |
Mostly sunny, with a high near 87. North wind around 10 mph. |
| Tonight |
Areas of smoke after 8pm. Partly cloudy, with a low around 61. Northeast wind 0 to 10 mph. |
| Sunday |
Areas of smoke. Mostly sunny, with a high near 83. East wind 0 to 5 mph. |
| Sunday Night |
Areas of smoke. Partly cloudy, with a low around 63. Southeast wind 0 to 5 mph. |
| Monday |
Areas of smoke and a slight chance of rain showers before 10am, then areas of smoke and a slight chance of showers and thunderstorms between 10am and 1pm, then areas of smoke and a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 5 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday Night |
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 68. Southwest wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday |
A chance of rain showers before 7am. Sunny, with a high near 83. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday Night |
Mostly clear, with a low around 57. North wind 5 to 15 mph. |
| Wednesday |
Sunny, with a high near 77. |
| Wednesday Night |
Mostly clear, with a low around 56. |
| Thursday |
Sunny, with a high near 81. |
| Thursday Night |
Partly cloudy, with a low around 60. |
| Friday |
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%. |
| Friday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Cottage Grove, WI.