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

60°F

16°C

Humidity 93%
Wind Speed SE 16 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 26 Sep 11:56 am CDT
Extended Forecast for

Saint Peter MN

  • This Afternoon

    This Afternoon: Showers, mainly before 4pm. High near 62. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 57. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming calm.

    High: 71 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72. Light southeast wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. South southeast wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 69. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 70. Calm wind becoming south around 5 mph in the morning.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers, mainly before 4pm. High near 62. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 57. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 56. Calm wind.
Monday
Partly sunny, with a high near 72. Light southeast wind becoming south southeast 5 to 10 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. South southeast wind around 5 mph.
Tuesday
Showers and possibly a thunderstorm. High near 69. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 70. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. South southeast wind around 5 mph becoming east after midnight.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 68. North northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50. North wind around 5 mph.
Friday
Mostly sunny, with a high near 66. North wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter MN
 44.34°N 93.95°W (Elev. 751 ft)
Last Update:
11:22 am CDT Sep 26, 2026
Forecast Valid:
12pm CDT Sep 26, 2026-6pm CDT Oct 2, 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