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.

Overcast

48°F

9°C

Humidity 89%
Wind Speed NW 6 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Oct 3:56 am CDT
Extended Forecast for

Saint Clair MN

  • Today

    Today: Showers, mainly before 5pm. High near 55. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Tonight

    Tonight: A chance of showers before 8pm, then a chance of showers after 2am. Increasing clouds, with a low around 40. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 52 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. North northwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 59. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Frost then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 41. South wind around 15 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South southwest wind 5 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly before 5pm. High near 55. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of showers before 8pm, then a chance of showers after 2am. Increasing clouds, with a low around 40. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 59. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 41. South wind around 15 mph.
Sunday
Sunny, with a high near 66. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 43. South southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 68. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 44. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 70. South southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 71. South wind 10 to 15 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:
3:08 am CDT Oct 15, 2026
Forecast Valid:
4am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation