National Weather Service Forecast for: Mankato MN
Issued by: National Weather Service Twin Cities/Chanhassen, MN
Updated: 1:26 am CDT Apr 6, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 28. Northwest wind around 10 mph.
Mostly Cloudy

 Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 41. North northwest wind around 15 mph.
Decreasing
Clouds

 Monday
Night
Monday Night: Mostly clear, with a low around 22. North wind 5 to 10 mph becoming east northeast after midnight.
Mostly Clear

 Tuesday

Tuesday: A slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Increasing clouds, with a high near 45. South southeast wind 5 to 15 mph. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
Rain/Snow
 Tuesday
Night
Tuesday Night: A chance of snow showers before 8pm, then a chance of rain showers. Mostly cloudy, with a low around 35. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Chance
Showers
 Wednesday

Wednesday: Showers likely, mainly after 1pm. Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely and
Breezy
 Wednesday
Night
Wednesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 37. West southwest wind around 10 mph.
Slight Chance
Showers

 Thursday

Thursday: Sunny, with a high near 56. West northwest wind 5 to 10 mph.
Sunny

 Thursday
Night
Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming north northeast after midnight.
Slight Chance
Showers
Lo 28 °F Hi 41 °F Lo 22 °F Hi 45 °F Lo 35 °F Hi 64 °F Lo 37 °F Hi 56 °F Lo 32 °F

 

Overnight
 
 Mostly cloudy, with a low around 28. Northwest wind around 10 mph.
Monday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 41. North northwest wind around 15 mph.
Monday Night
 
 Mostly clear, with a low around 22. North wind 5 to 10 mph becoming east northeast after midnight.
Tuesday
 
 A slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Increasing clouds, with a high near 45. South southeast wind 5 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
 
 A chance of snow showers before 8pm, then a chance of rain showers. Mostly cloudy, with a low around 35. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
 
 Showers likely, mainly after 1pm. Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 A 20 percent chance of showers before 1am. Partly cloudy, with a low around 37. West southwest wind around 10 mph.
Thursday
 
 Sunny, with a high near 56. West northwest wind 5 to 10 mph.
Thursday Night
 
 A 20 percent chance of showers before 1am. Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming north northeast after midnight.
Friday
 
 A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 56. North northeast wind around 5 mph.
Friday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 39. East southeast wind around 5 mph.
Saturday
 
 A 50 percent chance of showers. Mostly cloudy, with a high near 62. South southeast wind 10 to 15 mph.
Saturday Night
 
 Showers likely. Mostly cloudy, with a low around 54. South wind 10 to 15 mph. Chance of precipitation is 60%.
Sunday
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Mankato MN.