National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

59°F

15°C

Humidity 48%
Wind Speed SW 8 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 3:53 pm CST
Extended Forecast for

Cottage Grove WI

  • Tonight

    Tonight: Clear, with a low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 60. Northwest wind around 5 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Veterans Day

    Veterans Day: A 30 percent chance of rain. Mostly cloudy, with a high near 51. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 32. North wind 5 to 15 mph.

    Low: 32 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. North wind around 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind around 10 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind 5 to 15 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Increasing clouds, with a high near 60. Northwest wind around 5 mph.
Tuesday Night
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 38. Calm wind.
Veterans Day
A 30 percent chance of rain. Mostly cloudy, with a high near 51. Light and variable wind becoming north 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32. North wind 5 to 15 mph.
Thursday
Mostly cloudy, with a high near 42. North wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind around 10 mph.
Friday
Mostly sunny, with a high near 42. North wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 28.
Sunday
A 20 percent chance of rain. Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove WI
 43.06°N 89.19°W (Elev. 912 ft)
Last Update:
1:41 pm CST Nov 9, 2026
Forecast Valid:
4pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation