Saturday, August 15, 2026  
 
Weather |  Futures |  Market News |  Headline News |  DTN Ag Headlines |  Portfolio |  Crops |  Farm Life 
 Home
 iframe Quotes
 
County Forecast for Mankato , MN
Change Zip Code: 
 
152100-
Blue Earth-
Including the city of Mankato
1048 AM CDT Sat Aug 15 2026

Rest of today   Mostly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of thunderstorms 40 percent.
Tonight   Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Southwest winds around 5 mph shifting to the northwest after midnight.
Sunday   Mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.
Sunday night   Clear. Lows in the upper 50s. Northwest winds up to 10 mph.
Monday   Sunny. Highs in the lower 80s. Southwest winds up to 10 mph.
Monday night   Showers likely and chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of precipitation 70 percent.
Tuesday   Showers likely and chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.
Tuesday night   Rain showers likely and chance of thunderstorms in the evening. Lows in the upper 50s. Chance of precipitation 70 percent.
Wednesday   Mostly sunny. Highs in the mid 70s.
Wednesday night   Partly cloudy. Lows in the mid 50s.
Thursday   Mostly sunny. Highs in the mid 70s.
Thursday night   Partly cloudy. Chance of rain showers after midnight. Lows in the upper 50s. Chance of showers 40 percent.
Friday   Mostly sunny. Highs in the upper 70s.
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
More Rounds of Showers Through Corn Belt This Weekend
Posted at 11:57AM Fri Aug 14, 2026 CDT
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN