Weather WorldMendota, MN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mendota Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  |  | |  |  | | | | | |
| Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Clouds |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C |
| POP: 20% | POP: 40% | POP: 100% | POP: 100% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 438 AM CDT Thu Sep 17 2026 
Mendota Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mendota Weather Map
Mendota Quick Facts
Mendota Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 600 AM CDT Thu Sep 17 2026
Key Messages
- Widespread heavy rain is expected Friday into early Saturday, with amounts in excess of 2-4" likely from the southern Twin Cities metro south towards the Minnesota/Iowa border.
- Flooding is possible where repeated rounds of heavy rain occur, with the greatest concern Friday night into early Saturday morning.
Discussion
... Issued at 243 AM CDT Thu Sep 17 2026
An area of showers remains ongoing across east central MN into all of west central WI, driven by southwesterly 850 mb moisture tra...