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.

Rain

62°F

17°C

Humidity 93%
Wind Speed SE 12 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 18 Sep 4:56 am CDT
Extended Forecast for

Saint Peter MN

  • Overnight

    Overnight: A 50 percent chance of rain. Cloudy, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Chance Rain

  • Friday

    Friday: Rain likely, then showers and possibly a thunderstorm after 7am. Patchy fog after 8am. High near 62. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 62 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 10pm, then rain likely, mainly between 10pm and 1am. Patchy fog before midnight. Low around 55. East wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 64. Northeast wind around 10 mph.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. Northeast wind around 10 mph.

    Low: 53 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 68. East northeast wind 10 to 15 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 50. East northeast wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 61. East northeast wind around 10 mph.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. East northeast wind around 5 mph.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a low around 58. East wind around 5 mph.
Friday
Rain likely, then showers and possibly a thunderstorm after 7am. Patchy fog after 8am. High near 62. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain likely, mainly between 10pm and 1am. Patchy fog before midnight. Low around 55. East wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Saturday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 64. Northeast wind around 10 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. Northeast wind around 10 mph.
Sunday
Partly sunny, with a high near 68. East northeast wind 10 to 15 mph.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 50. East northeast wind 5 to 10 mph.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 61. East northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 45. East northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 62. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. Calm wind.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter MN
 44.34°N 93.98°W (Elev. 922 ft)
Last Update:
5:17 am CDT Sep 18, 2026
Forecast Valid:
5am CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation