Weather WorldGrant Park, MO Weather Forecast
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Grant Park Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  |  |  |  | |  |  |  |  |
| Sunny | Clear | Sunny | Partly Cloudy | Mostly Cloudy | Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm |
| Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 40% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 522 AM CDT Wed Oct 28 2026 
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Issued: 545 AM CDT Wed Oct 28 2026
Key Messages
- Warm and mostly dry through Friday. Temperatures will be around 10 to 15 degrees above average.
- Scattered showers and a few thunderstorms (40-60%) Friday night through Sunday morning. Periods of dry time accompany this system.
- Increasing confidence in additional rain chances early next week but there are still uncertainty of the exact timing of the system.
Aviation
/12Z TAFS THROUGH 12Z THURSDAY/... Issued at 545 AM CDT Wed Oct 28 2026
VFR conditions are expected across the area today t...