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

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fair

45°F

7°C

Humidity 37%
Wind Speed S 9 mph
Barometer 30.06 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 28 Mar 9:35 pm CDT
Extended Forecast for

Lake Saint Croix Beach MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South wind 5 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 66. South wind around 5 mph.

    High: 66 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. South southwest wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73. East wind 5 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 40. Northeast wind around 10 mph.

    Low: 40 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 49. Northwest wind 10 to 15 mph.

    High: 49 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Northwest wind 10 to 15 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. North wind around 5 mph becoming east in the afternoon.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. East southeast wind 5 to 10 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South wind 5 to 10 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 66. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 41. South southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 73. East wind 5 to 10 mph.
Monday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 40. Northeast wind around 10 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 49. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 27. Northwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 46. North wind around 5 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. East southeast wind 5 to 10 mph.
Thursday
A slight chance of snow showers before 2pm, then a slight chance of rain showers. Partly sunny, with a high near 47. East southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 32. East southeast wind around 15 mph. Chance of precipitation is 20%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 50. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 48. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Saint Croix Beach MN
 44.93°N 92.76°W (Elev. 679 ft)
Last Update:
8:36 pm CDT Mar 28, 2026
Forecast Valid:
9pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
 
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