Weather World
Quincy, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Quincy Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  | | | |  | | | |
| Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clearing | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 50% | POP: 20% | POP: 50% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Tue Sep 15 2026 
Quincy Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Quincy Weather Map
Quincy Quick Facts
Quincy Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1226 AM CDT Tue Sep 15 2026
Key Messages
- A Heat Advisory is in effect for south-central and southwest Missouri, and extreme southeast Kansas today and in effect for the entire area on Tuesday. Highs in the 90s with heat index values of 100-105 can be expected during this period.
- Scattered thunderstorms will be possible across the area late Tuesday afternoon into Tuesday night, mainly north of I-44. There is a Marginal (1 of 5) Risk of severe weather for locations north of Highway 54 Tuesday into Tuesday night. The main risk...