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O'Fallon Weather
| We Apr 24 | Th Apr 25 | Fr Apr 26 | Sa Apr 27 | |
| Tmin 18-06 |
39°F | 39°F | 51°F | 64°F |
| Tmax 06-18 |
71°F | 68°F | 71°F | 80°F |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
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Last updated: We, 24 Apr, 22:28 BST
| Nearby Forecast Locations - O'Fallon | Distance |
| Wentzville | 13.1 km |
| Chesterfield | 15.5 km |
| St Charles | 28.7 km |
| Hazelwood | 28.9 km |
| St. Louis | 29.2 km |
| Washington | 33.2 km |
| Ladue | 33.4 km |
| Black Jack | 37.6 km |
| East St. Louis | 53.5 km |
| Alton | 57.8 km |
| Festus | 68.3 km |
| Sullivan | 75.0 km |
Expect a mix of sun and clouds in the days to come.
On Thursday and Friday precipitation is expected.
It's getting warmer - the temperature rises from 20 degrees on Thursday to 27 degrees on Saturday.
Forecast
O'Fallon
Current weather
Satellite Image
