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

South St. Paul Municipal-Richard E. Flemi (KSGS)

Lat: 44.86°NLon: 93.03°WElev: 817ft.

Drizzle

50°F

10°C

Humidity 91%
Wind Speed N 6 mph
Barometer 30.09 in
Dewpoint 47°F (8°C)
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 4:15 am CDT
Extended Forecast for

Cottage Grove MN

  • Today

    Today: Partly sunny, with a high near 59. North wind around 5 mph.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming calm.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers, mainly after 9am. High near 55. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 43. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 54. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Becoming
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. North northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 61. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 59. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming calm.
Thursday
Showers, mainly after 9am. High near 55. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 43. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 54. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 61. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 65. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 46. South southwest wind 5 to 10 mph becoming light west after midnight.
Monday
Sunny, with a high near 67. Calm wind becoming northwest around 5 mph.
Monday Night
Mostly clear, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove MN
 44.82°N 92.95°W (Elev. 820 ft)
Last Update:
3:32 am CDT Oct 14, 2026
Forecast Valid:
4am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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