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

57°F

14°C

Humidity 94%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Aug 1:55 am CDT
Extended Forecast for

Lake Saint Croix Beach MN

  • Overnight

    Overnight: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 11am, then a slight chance of showers after 2pm. Partly sunny, with a high near 81. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 83. Calm wind becoming east northeast around 5 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 63. East northeast wind around 5 mph becoming calm.

    Low: 63 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph.

    High: 82 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East wind around 5 mph becoming calm.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 56. Calm wind.
Saturday
Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 63. South wind around 5 mph.
Sunday
A chance of showers and thunderstorms before 11am, then a slight chance of showers after 2pm. Partly sunny, with a high near 81. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 83. Calm wind becoming east northeast around 5 mph.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 63. East northeast wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 77. Calm wind becoming north around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 57. North northeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
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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:
1:26 am CDT Aug 8, 2026
Forecast Valid:
2am CDT Aug 8, 2026-6pm CDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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