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.

Light Rain Fog/Mist

60°F

16°C

Humidity 96%
Wind Speed NE 9 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 59°F (15°C)
Visibility 1.25 mi
Last update 19 Sep 12:56 pm CDT
Extended Forecast for

Saint Clair MN

  • This Afternoon

    This Afternoon: A slight chance of drizzle before 4pm. Cloudy, with a high near 65. North northeast wind around 10 mph.

    High: 65 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. North northeast wind around 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. East northeast wind 10 to 15 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Cloudy, with a low around 50. East northeast wind around 10 mph.

    Low: 50 °F

    Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 59. East northeast wind around 10 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. East northeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. East northeast wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. East wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

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

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle before 4pm. Cloudy, with a high near 65. North northeast wind around 10 mph.
Tonight
Mostly cloudy, with a low around 54. North northeast wind around 10 mph.
Sunday
Partly sunny, with a high near 67. East northeast wind 10 to 15 mph.
Sunday Night
Cloudy, with a low around 50. East northeast wind around 10 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 59. East northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 46. East northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 62. East northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 44. East wind around 5 mph.
Wednesday
Sunny, with a high near 66. East southeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 50. Southeast wind around 5 mph.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 67. South southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
Friday
Partly sunny, with a high near 72. Southeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MN
 44.1°N 93.86°W (Elev. 1007 ft)
Last Update:
1:06 pm CDT Sep 19, 2026
Forecast Valid:
1pm CDT Sep 19, 2026-6pm CDT Sep 25, 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