Weather WorldGuide Star School, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Guide Star School Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
 |  |  |  |  |  | | |  | | |
| Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 942 PM CDT Mon Sep 21 2026 
Guide Star School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Guide Star School Weather Map
Guide Star School Quick Facts
Guide Star School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 646 PM CDT Mon Sep 21 2026
Key Messages
- A few showers or thunderstorms will be possible mainly over the Ozark Foothills of southeast Missouri this afternoon. A few showers could linger through the night and into early Tuesday. Otherwise, the forecast is dry through the end of the work week.
- Fall weather is arriving right on time with the astronomical beginning of autumn. In general, temperatures will be near or a few degrees below normal through next weekend. Highs will be in the upper 70s to lower 80s and lows will be in ...