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

64°F

18°C

Humidity 40%
Wind Speed SW 16 G 21 mph
Barometer 30.09 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 1:55 pm CDT
Extended Forecast for

Mahtomedi MN

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. South southwest wind around 15 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. Calm wind becoming east around 5 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. East wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. South wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southeast wind 5 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. South wind around 5 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. East southeast wind around 5 mph.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. South southwest wind around 15 mph.
Tonight
Mostly clear, with a low around 43. South wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 61. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 63. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 66. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 52. Calm wind.
Thursday
Sunny, with a high near 68. East southeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 67. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 58. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahtomedi MN
 45.06°N 92.94°W (Elev. 1004 ft)
Last Update:
1:26 pm CDT Oct 18, 2026
Forecast Valid:
2pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation