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

80°F

27°C

Humidity 69%
Wind Speed S 16 G 23 mph
Barometer 29.81 in (1009.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Aug 5:56 pm CDT
Extended Forecast for

Mankato MN

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 64. South southeast wind around 15 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers after 3pm. Partly sunny, with a high near 71. North northwest wind around 10 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 7pm and 8pm. Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. West southwest wind around 5 mph becoming south in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. South southwest wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 64. South southeast wind around 15 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers after 3pm. Partly sunny, with a high near 71. North northwest wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers between 7pm and 8pm. Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. West southwest wind around 5 mph becoming south in the evening.
Thursday
Sunny, with a high near 78. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 62. South wind 5 to 10 mph.
Friday
Sunny, with a high near 81. South southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 64. South wind around 10 mph.
Saturday
Sunny, with a high near 84. South wind 10 to 15 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 83. North northwest wind around 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. North wind 5 to 10 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 82. Southeast wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mankato MN
 44.19°N 93.98°W (Elev. 945 ft)
Last Update:
3:47 pm CDT Aug 3, 2026
Forecast Valid:
6pm CDT Aug 3, 2026-6pm CDT Aug 10, 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