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Weather Forecast for O'Fallon (Missouri)
Forecast Overview
| Wednesday, January 29 | O'Fallon sunrise: 07:12 sunset: 17:19 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 18:00 21:00 |  | Clear. | 5°C | 6 km/h | 71% | 0.316% |
| 21:00 00:00 | | Overcast. | 3°C | 10 km/h | 69% | 0.313% |
| Thursday, January 30 | O'Fallon sunrise: 07:11 sunset: 17:20 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 4°C | 10 km/h | 76% | 0.311% |
| 03:00 06:00 | | Chance of rain. Precipitation: 2.25 mm. | 5°C | 10 km/h | 95% | 0.324% |
| 06:00 09:00 | | Chance of rain. Precipitation: 4.625 mm. | 6°C | 15 km/h | 96% | 0.362% |
| 09:00 12:00 | | Chance of rain. Precipitation: 1.75 mm. | 7°C | 13 km/h | 98% | 0.368% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0.5625 mm. | 9°C | 11 km/h | 97% | 0.364% |
| 15:00 18:00 | | Overcast. Precipitation: 0.5 mm. | 7°C | 8 km/h | 99% | 0.361% |
| 18:00 21:00 | | Overcast. Precipitation: 0.875 mm. | 7°C | 10 km/h | 99% | 0.363% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0.375 mm. | 7°C | 9 km/h | 99% | 0.355% |
| Friday, January 31 | O'Fallon sunrise: 07:10 sunset: 17:22 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 1.25 mm. | 9°C | 16 km/h | 96% | 0.36% |
| 03:00 06:00 | | Clear. | 8°C | 18 km/h | 91% | 0.354% |
| 06:00 09:00 | | Overcast. | 9°C | 18 km/h | 85% | 0.348% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.125 mm. | 9°C | 20 km/h | 82% | 0.343% |
| 12:00 15:00 | | Overcast. Precipitation: 0.0625 mm. | 8°C | 17 km/h | 90% | 0.34% |
| 15:00 18:00 | | Overcast. | 7°C | 22 km/h | 90% | 0.338% |
| 18:00 21:00 | | Mostly cloudy. | 6°C | 18 km/h | 89% | 0.337% |
| 21:00 00:00 | | Clear. | 3°C | 8 km/h | 94% | 0.332% |
| Saturday, February 1 | O'Fallon sunrise: 07:10 sunset: 17:23 |
 | Low around 0°C, high around 6°C. Mostly cloudy skies. |
| Sunday, February 2 | O'Fallon sunrise: 07:09 sunset: 17:24 |
 | Low around 5°C, high around 17°C. Mostly cloudy skies. |
| Monday, February 3 | O'Fallon sunrise: 07:08 sunset: 17:25 |
 | Low around 0°C, high around 9°C. Chance of light rain early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 0.3125 mm. Overcast skies. |
| Tuesday, February 4 | O'Fallon sunrise: 07:07 sunset: 17:26 |
| Low around -4°C, high around 1°C. Mostly cloudy skies. |
| Wednesday, February 5 | O'Fallon sunrise: 07:06 sunset: 17:27 |
 | Low around -5°C, high around 2°C. Chance of rain in the morning and early afternoon (between 9 am and 3 pm). Chance of ice pellets between midnight and 3 am. Chance of freezing rain before sunrise (between 3 am and 6 am). Estimated precipitation: 8.75 mm. Overcast skies. |
O'Fallon (latitude 38°47'N, longitude 090°43'W)
O'Fallon - other nearby places: Dardenne Prairie (2.4 km away), Lake Saint Louis (5.8 km away), Cottleville (6.9 km away), Weldon Spring Heights (7.9 km away), Weldon Spring (7.9 km away), Saint Peters (8.7 km away), Josephville (9.1 km away), Saint Paul (9.4 km away), Wentzville (14 km away), Flint Hill (16 km away), New Melle (16 km away), Chain of Rocks (16 km away), Old Monroe (17 km away), Saint Charles (17 km away), Chesterfield (19 km away), Maryland Heights (22 km away), Brussels (22 km away), Clarkson Valley (22 km away), Foristell (22 km away), Fountain N' Lakes (23 km away).
View weather forecasts for other places in Missouri
Forecasts for Other Places:
Oak City3°C ... 13°C
Overcast skies.
O'Kean8°C ... 12°C
Chance of heavy rain most of the night and day, until late at night (9 pm). Estimated precipitation: 114.875 mm.
Oak City-6°C ... 4°C
Sunny skies.
Oak3°C ... 11°C
Chance of light rain early in the afternoon (between 12 pm and 3 pm).
O'Hara Township-2°C ... 4°C
Chance of light rain late at night (after 10 pm). Estimated precipitation: 0.875 mm.
Oak Bluffs-6°C ... 2°C
Partly cloudy skies.
Oak Brook0°C ... 8°C
Chance of rain late in the afternoon (between 3 pm and 6 pm). Estimated precipitation: 5.8125 mm.
O'Neill1°C ... 12°C
Times of sun and clouds.
Oak Creek-1°C ... 8°C
More clouds than sun.
Oacoma1°C ... 8°C
Mostly sunny, with a few passing clouds.