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City of St. Louis, MOSt. Louis, MO Weather Forecast
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St. Louis Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
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| Partly Cloudy | Sunny | Partly Cloudy | Sunny | Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 80% | POP: 70% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 253 PM CDT Sat Oct 10 2026 
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Issued: 243 PM CDT Sat Oct 10 2026
Key Messages
- Near-record warmth is expected through the first part of the week.
- A stalled front brings multiple chances for showers and thunderstorms for the middle of the week.
- A stronger cold front brings cooler and drier weather for the weekend.
Aviation
/18Z TAFS THROUGH 00Z MONDAY/... Issued at 1213 PM CDT Sat Oct 10 2026
VFR conditions continue underneath a blanket of high level clouds on the periphery of the remnants of Isaias. Even these clouds begin to pull away to the east this evening, le...