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

28°F

-2°C

Humidity 81%
Wind Speed Calm
Barometer 30.15 in (1021.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Nov 6:53 am CST
Extended Forecast for

Cottage Grove WI

  • Today

    Today: Mostly sunny, with a high near 56. Calm wind becoming west around 5 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. South wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. South wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. Southwest wind 10 to 15 mph becoming northwest in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Northwest wind 10 to 15 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. West wind 10 to 15 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: A 10 percent chance of rain after noon. Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 56. Calm wind becoming west around 5 mph in the morning.
Tonight
Mostly clear, with a low around 33. South wind around 5 mph.
Friday
Sunny, with a high near 63. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 49. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 64. Southwest wind 10 to 15 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 46. West wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 26. West wind 5 to 10 mph.
Monday
A 10 percent chance of rain after noon. Mostly sunny, with a high near 46.
Monday Night
A chance of rain before midnight, then a chance of freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove WI
 43.09°N 89.22°W (Elev. 955 ft)
Last Update:
6:52 am CST Nov 13, 2025
Forecast Valid:
7am CST Nov 13, 2025-6pm CST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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