Weather WorldMendota, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mendota Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
 |  | | | | | | | | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 152 PM CDT Sat Oct 03 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: 153 PM CDT Sat Oct 3 2026
Key Messages
- Mild Weather This Weekend
- Warmer By Middle of Work Week&&
.SHORT TERM /THROUGH SUNDAY NIGHT/... Issued at 152 PM CDT Sat Oct 3 2026
A broad area of surface high pressure remains in place over the Great Lakes, bringing southeasterly flow into our area. At 500mb, we are under a broad ridge with westerly flow and with high pressure centered over the southwestern CONUS. Therefore, conditions will remain cool and dry this afternoon, with highs in the low to mid- 70s. A 500mb low-amplitude s...