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.

Mostly Cloudy

45°F

7°C

Humidity 87%
Wind Speed N 6 mph
Barometer 29.91 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Mar 10:35 am CDT
Extended Forecast for

Lake Saint Croix Beach MN

  • Today

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

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming north northeast in the evening.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. North wind around 10 mph.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. North wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Southwest wind around 5 mph becoming north in the afternoon.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 59. North northwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 40. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming north northeast in the evening.
Sunday
Mostly cloudy, with a high near 45. North wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 27. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 53. Southwest wind around 5 mph becoming north in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 33. North wind around 5 mph becoming east after midnight.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 53. East wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 37. South wind around 10 mph becoming west after midnight.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 49. Northwest wind 10 to 15 mph.
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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:
9:01 am CDT Mar 20, 2026
Forecast Valid:
10am CDT Mar 20, 2026-6pm CDT Mar 26, 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