Weather WorldWheaton, MO Weather Forecast
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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 422 AM CDT Fri Oct 23 2026 
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Issued: 549 AM CDT Fri Oct 23 2026
Key Messages
- Above normal temperatures into or through next week. Highs in the middle 70s to around 80 and dry weather are expected through at least the middle of next week.
Aviation
/12Z TAFS THROUGH 12Z SATURDAY/... Issued at 548 AM CDT Fri Oct 23 2026
VFR conditions and light winds will persist through the TAF period.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... KS...None. MO...None.