Cottage Grove, WI Weather

45°F

Cottage Grove, WI

Updated: Apr-06-2026 1:36pm

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

Updated: @ Apr-06-2026 1:36pm

Summary / Temperature

Wind

Rain

Outlook

Mostly cloudy

45.3°F

Cold

Feels like: 43°F

24-hr difference
-3°F

	Today	Yesterday
High:	45.3°F 1:35pm	53.1°F 5:10pm
Low:	36.8°F 7:14am	32.5°F 7:15am

Tonight

Tonight: Isolated Snow Showers then Partly Cloudy

Isolated Snow Showers then Partly Cloudy

Humidity & Barometer

Almanac

Moon

Waning Gibbous

80%
Illuminated

UV Index Forecast

Apr-06-2026

4.5 Medium

Apr-07-2026

4.7 Medium

NWS Weather Forecast - Outlook: This Afternoon & Tonight

This Afternoon Isolated Rain And Snow Showers Hi 43 °F	NWS forecast: Isolated rain and snow showers after 2pm. Mostly cloudy, with a high near 43. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. Davis VP+ forecast: Mostly clear and cooler.

Tonight Isolated Snow Showers then Partly Cloudy Lo 21 °F	NWS forecast: Isolated snow showers before 10pm. Partly cloudy, with a low around 21. North wind 5 to 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.