Cottage Grove, WI Weather

51°F

Cottage Grove, WI

Updated: Mar-26-2026 1:27pm

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Radar/Satellite images courtesy of UW-Madison SSEC/AOS.

Updated: @ Mar-26-2026 1:27pm

Summary / Temperature

Wind

Rain

Outlook

Overcast

51.2°F

Cool

Feels like: 50°F

24-hr difference
-12.9°F

	Today	Yesterday
High:	56.8°F 9:46am	72.4°F 5:04pm
Low:	48.5°F 5:59am	36.6°F 5:00am

Tonight

Tonight: Rain Showers Likely then Mostly Cloudy

Rain Showers Likely then Mostly Cloudy

Humidity & Barometer

Almanac

Moon

Waxing Gibbous

61%
Illuminated

UV Index Forecast

Mar-26-2026

6.0 High

Mar-27-2026

5.0 Medium

NWS Weather Forecast - Outlook: This Afternoon & Tonight

This Afternoon Rain Showers Hi 56 °F	NWS forecast: Rain showers. Mostly cloudy. High near 56, with temperatures falling to around 51 in the afternoon. Northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible. Davis VP+ forecast: Mostly clear and cooler.

Tonight Rain Showers Likely then Mostly Cloudy Lo 23 °F	NWS forecast: Rain showers likely before 9pm. Mostly cloudy, with a low around 23. North wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.