National Weather Service Forecast for:
Mankato MN Issued by: National Weather Service Twin Cities/Chanhassen, MN |
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Updated: 5:47 pm CDT Jul 25, 2025 | ||||||||||||||||||
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Tonight |
Mostly cloudy, with a low around 68. South southeast wind around 5 mph. |
Saturday |
Mostly sunny, with a high near 89. Heat index values as high as 99. South wind 5 to 10 mph. |
Saturday Night |
Mostly clear, with a low around 71. South wind around 5 mph. |
Sunday |
Sunny, with a high near 92. Heat index values as high as 108. South wind 5 to 10 mph. |
Sunday Night |
A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 73. South wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Monday |
Sunny, with a high near 91. Southwest wind around 5 mph becoming north in the afternoon. |
Monday Night |
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 70. Northeast wind around 5 mph. |
Tuesday |
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 83. North northeast wind around 5 mph. |
Tuesday Night |
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North northeast wind around 5 mph. |
Wednesday |
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 78. Northeast wind 5 to 10 mph. |
Wednesday Night |
Partly cloudy, with a low around 59. Northeast wind around 5 mph. |
Thursday |
Sunny, with a high near 78. East northeast wind around 5 mph. |
Thursday Night |
Partly cloudy, with a low around 57. East wind around 5 mph becoming calm. |
Friday |
Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph in the morning. |
Forecast from NOAA-NWS for Mankato MN.