Cottage Grove, MN Weather Conditions

Updated: Fri Mar 13th 2026 3:45 PM CDT
Partly Cloudy

41°F 5°C

Feels Like 32°F / -0°C

Cottage Grove, MN  weather condition is Partly Cloudy and 41°F.

Today's Weather in Cottage Grove,MN

The current weather in Cottage Grove MN as of 3:45 PM CDT on Fri Mar 13th 2026, has a sky condition of Partly Cloudy with the visibility of 6 mile(s) and the UV index at 1.5. It is 41 degrees fahrenheit but feels like 32 degrees. The barometric pressure is 29.93 - measured by inches of mercury - and is steady since its last observation. The humidity is 38 percent that's falling since the last report, with a dew point of 23 degrees fahrenheit which is falling. Wind direction is from the Northwest at 18.1 miles per hour, gusting at 20.8 miles per hour. Sunrise was at 7:28 AM and Sunset is at 7:16 PM. The moon phase is a Waning Crescent moon rising at 4:57 AM. Thank you for listening to the weather report from LocalConditions.com!

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Phase: Waning Crescent Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Moderate Or Heavy Snow Showers

Moderate Or Heavy Snow Showers with a high of 34°F and a low of 23°F. Probable rainfall forecasted, having a 64% chance with an estimated 0.56in. Possible light Snowfall with a 18% chance estimated at 4in accumulation. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 78%.

Temperature Humidity Rainfall Snow Wind
Hi 34° | Lo 23° 78% 64% | est. 0.56in 18% | est. 4in 16.8 mph

Ice Pellets

Ice Pellets with a high of 29°F and a low of 22°F. Probable rainfall forecasted, having a 77% chance with an estimated 2.64in. Snowfall has a likely chance of 64% with an estimated accumulation of 18in. Winds will be strong at speeds peaking at 26mph. Expect high humidity with levels above 80% to 90%.

Temperature Humidity Rainfall Snow Wind
Hi 29° | Lo 22° 90% 77% | est. 2.64in 64% | est. 18in 25.9 mph

Moderate Snow

Moderate Snow with a high of 21°F and a low of 8°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.04in. Possible light Snowfall with a 6% chance but not having significate accumulation. Winds will be strong at speeds peaking at 23mph. The humidity will be on the higher side, reaching around 77%.

Temperature Humidity Rainfall Snow Wind
Hi 21° | Lo 77% 89% | est. 0.04in 6% 22.6 mph

Moderate Or Heavy Snow Showers

Moderate Or Heavy Snow Showers with a high of 15°F and a low of -5°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.13in. Snow is likely with a 28% chance having an estimated 0.9in. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 89%.

Temperature Humidity Rainfall Snow Wind
Hi 15° | Lo -5° 89% 88% | est. 0.13in 28% | est. 0.9in 12.1 mph

Freezing Fog

Freezing Fog with a high of 31°F and a low of 10°F. Probable rainfall forecasted, having an 80% chance with an estimated 0.03in. Snowfall has a likely chance of 59% with an estimated accumulation of 0.2in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 97%.

Temperature Humidity Rainfall Snow Wind
Hi 31° | Lo 10° 97% 80% | est. 0.03in 59% | est. 0.2in 11 mph

Weather Radar Map

Live Cottage Grove, MN weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 41°F. The morning temperature of 31°F is lowest at 7am with the daytime high of 41°F at 3pm and a low around 28°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.14inHg at 10pm and lowest being 29.27inHg at 4am.

Hourly Wind Speeds

 

The fastest wind is reported to be 27.7mph at 5am, while the slowest is 6.3mph around 11pm; expect wind gusts peaking 36.1mph at 5am. View live wind conditions in Cottage Grove

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