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City of St. Louis, MissouriSt. Louis, MO Weather Forecast
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St. Louis Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | | |  |  |  | | |
| Mostly Cloudy | Clearing | Sunny | Clear | Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Showers Likely | Chance of Showers | Chance of Showers |
| Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°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: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C |
| POP: 40% | POP: 60% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 429 AM CDT Tue Oct 27 2026 
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Issued: 538 AM CDT Tue Oct 27 2026
Key Messages
- Warm and dry conditions are expected to continue through the end of the work week.
- Chances for widespread rain showers return Saturday afternoon/night.
Aviation
/06Z TAFS THROUGH 12Z WEDNESDAY/... Issued at 536 AM CDT Tue Oct 27 2026
VFR conditions are expected to prevail through the TAF period. Thicker cloud cover will move into the region this afternoon for the central MO and west-central IL terminals, but conditions will remain VFR.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES....