| / Weather / Illinois Weather Temperature |
Weather Forecast for O'Fallon (Illinois)
Forecast Overview
| Saturday, February 1 | O'Fallon sunrise: 07:06 sunset: 17:20 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 |  | Overcast. Precipitation: 0.625 mm. | 8°C | 9 km/h | 99% | 0.345% |
| 03:00 06:00 | | Clear. | 10°C | 25 km/h | 88% | 0.343% |
| 06:00 09:00 | | Overcast. | 9°C | 24 km/h | 85% | 0.339% |
| 09:00 12:00 | | Overcast. | 10°C | 19 km/h | 73% | 0.333% |
| 12:00 15:00 | | Overcast. | 13°C | 14 km/h | 63% | 0.328% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.375 mm. | 9°C | 13 km/h | 87% | 0.335% |
| 18:00 21:00 | | Overcast. Precipitation: 0.125 mm. | 7°C | 20 km/h | 90% | 0.334% |
| 21:00 00:00 | | Overcast. | 5°C | 16 km/h | 87% | 0.333% |
| Sunday, February 2 | O'Fallon sunrise: 07:05 sunset: 17:21 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 3°C | 13 km/h | 84% | 0.328% |
| 03:00 06:00 | | Clear. | 0°C | 9 km/h | 92% | 0.326% |
| 06:00 09:00 | | Sunny. | 2°C | 15 km/h | 81% | 0.324% |
| 09:00 12:00 | | Mostly cloudy. | 7°C | 16 km/h | 72% | 0.318% |
| 12:00 15:00 | | Overcast. | 9°C | 20 km/h | 65% | 0.318% |
| 15:00 18:00 | | Overcast. | 6°C | 20 km/h | 84% | 0.315% |
| 18:00 21:00 | | Overcast. | 6°C | 21 km/h | 83% | 0.314% |
| 21:00 00:00 | | Overcast. | 6°C | 19 km/h | 88% | 0.315% |
| Monday, February 3 | O'Fallon sunrise: 07:04 sunset: 17:22 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 6°C | 18 km/h | 92% | 0.314% |
| 03:00 06:00 | | Overcast. | 6°C | 16 km/h | 93% | 0.314% |
| 06:00 09:00 | | Overcast. | 8°C | 17 km/h | 85% | 0.313% |
| 09:00 12:00 | | Overcast. | 14°C | 18 km/h | 58% | 0.31% |
| 12:00 15:00 | | Overcast. | 16°C | 12 km/h | 55% | 0.308% |
| 15:00 18:00 | | Overcast. | 11°C | 10 km/h | 74% | 0.308% |
| 18:00 21:00 | | Overcast. | 9°C | 10 km/h | 85% | 0.308% |
| 21:00 00:00 | | Overcast. | 9°C | 11 km/h | 89% | 0.309% |
| Tuesday, February 4 | O'Fallon sunrise: 07:03 sunset: 17:23 |
 | Low around 6°C, high around 18°C. Partly cloudy skies. |
| Wednesday, February 5 | O'Fallon sunrise: 07:02 sunset: 17:25 |
 | Low around 2°C, high around 6°C. Chance of rain between 9 am and 12 pm and after 3 pm. Estimated precipitation: 1.625 mm. Overcast skies. |
| Thursday, February 6 | O'Fallon sunrise: 07:01 sunset: 17:26 |
| Low around 2°C, high around 18°C. Chance of rain early in the morning (until 9 am) and in the evening (after 6 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 8.375 mm. Overcast skies. |
| Friday, February 7 | O'Fallon sunrise: 07:00 sunset: 17:27 |
 | Low around -1°C, high around 17°C. Chance of heavy rain between midnight and 3 am. Estimated precipitation: 10.5 mm. Mostly sunny. |
O'Fallon (latitude 38°35'N, longitude 089°55'W)
O'Fallon - other nearby places: Shiloh (3.7 km away), Fairview Heights (7.5 km away), Swansea (8 km away), Lebanon (8.9 km away), Belleville (9.1 km away), Caseyville (12 km away), Collinsville (13 km away), Summerfield (15 km away), Maryville (15 km away), Washington Park (16 km away), Mascoutah (16 km away), Fairmont City (16 km away), Freeburg (17 km away), Troy (17 km away), Alorton (17 km away).
View weather forecasts for other places in Illinois
Forecasts for Other Places:
Oak City9°C ... 21°C
Chance of rain late at night (after 10 pm). Estimated precipitation: 8.4375 mm.
O'Kean8°C ... 15°C
More sun than clouds. Estimated precipitation: 0.3125 mm.
O'Fallon3°C ... 12°C
Chance of light rain early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 0.8125 mm.
Oak City-4°C ... 8°C
Partly cloudy skies.
Oak1°C ... 9°C
Mostly sunny, with a few passing clouds. Estimated precipitation: 0.1875 mm.
O'Hara Township2°C ... 11°C
Chance of rain most of the night and day, except evening between 7 pm and 10 pm. Estimated precipitation: 13.8125 mm.
Oak Bluffs0°C ... 6°C
Chance of rain most of the day (after 10 am). Estimated precipitation: 18.75 mm.
Oak Brook1°C ... 4°C
Chance of heavy rain all morning (between 3 am and 12 pm). Chance of heavy snow early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 23.0625 mm.
O'Neill-1°C ... 6°C
Times of sun and clouds.
Oacoma-1°C ... 5°C
More clouds than sun.