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

L O Simenstad Municipal Airport (KOEO)

Lat: 45.31°NLon: 92.69°WElev: 886ft.

Fair

73°F

23°C

Humidity 84%
Wind Speed E 8 mph
Barometer 30.04 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 2 Aug 9:35 am CDT
Extended Forecast for

Marine On Saint Croix MN

  • Today

    Today: Sunny, with a high near 83. Calm wind becoming east around 5 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. South wind 5 to 15 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 64. South wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Mostly Clear
    then Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 78. Northwest wind 5 to 10 mph.

    High: 78 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 83. Calm wind becoming east around 5 mph.
Tonight
Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 85. South wind 5 to 15 mph.
Monday Night
Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 64. South wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 78. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 60. South southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 85. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. West southwest wind 5 to 10 mph becoming light south southwest in the evening.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marine On Saint Croix MN
 45.21°N 92.79°W (Elev. 915 ft)
Last Update:
5:26 am CDT Aug 2, 2026
Forecast Valid:
9am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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