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

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

56°F

13°C

Humidity 47%
Wind Speed S 7 mph
Barometer 30.20 in (1023.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 8:56 pm CDT
Extended Forecast for

Saint Clair MN

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64. South southeast wind around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Southeast wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South southeast wind 5 to 10 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South wind around 5 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. South southeast wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. South wind around 5 mph.
Monday
Mostly sunny, with a high near 64. South southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 45. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 66. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 49. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 71. South wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 51. Calm wind.
Thursday
Sunny, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. South southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 72. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 58. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 71. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. West wind 5 to 10 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 63. Southwest wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MN
 44.08°N 93.86°W (Elev. 1007 ft)
Last Update:
9:05 pm CDT Oct 18, 2026
Forecast Valid:
9pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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