| Weather / Illinois Weather Temperature |
Weather Forecast for O'Fallon (Illinois)
Forecast Overview
Tue Nov 5 
68°F 55°F 20°C 13°C Chance of rain in the morning and in the afternoon.
detailsWed Nov 6 
64°F 48°F 18°C 9°C A few passing clouds.
detailsThu Nov 7 
66°F 52°F 19°C 11°C Times of sun and clouds.
detailsFri Nov 8 
66°F 52°F 19°C 11°C Chance of rain after 12 pm.
detailsSat Nov 9 
70°F 50°F 21°C 10°C Chance of rain in the morning.
detailsSun Nov 10 
61°F 50°F 16°C 10°C Considerable cloudiness.
detailsMon Nov 11 66°F 48°F 19°C 9°C Partly cloudy skies.
detailsTue Nov 12 59°F 45°F 15°C 7°C A few passing clouds.
detailsWed Nov 13 
57°F 41°F 14°C 5°C Overcast skies.
detailsThu Nov 14 
55°F 45°F 13°C 7°C Chance of heavy rain before sunrise.
detailsFri Nov 15 46°F 41°F 8°C 5°C Mostly cloudy skies.
detailsSat Nov 16 55°F 41°F 13°C 5°C Partly cloudy skies.
detailsSun Nov 17 57°F 43°F 14°C 6°C Mostly cloudy skies.
detailsMon Nov 18 57°F 45°F 14°C 7°C Overcast skies.
details
Detailed Forecast
| Tuesday, November 5 | O'Fallon sunrise: 06:30 sunset: 16:55 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 |  | Overcast. | 68°F (20°C) | 21 mph (34 km/h) | 74% | 0.298% |
| 03:00 06:00 | | Overcast. | 67°F (20°C) | 22 mph (36 km/h) | 73% | 0.293% |
| 06:00 09:00 | | Overcast. Precipitation: 0.09 in (2.375 mm). | 66°F (19°C) | 21 mph (35 km/h) | 78% | 0.301% |
| 09:00 12:00 | | Chance of rain. Precipitation: 0.27 in (6.75 mm). | 65°F (18°C) | 17 mph (27 km/h) | 94% | 0.328% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.22 in (5.5625 mm). | 65°F (18°C) | 13 mph (21 km/h) | 85% | 0.326% |
| 15:00 18:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 60°F (16°C) | 8 mph (13 km/h) | 88% | 0.309% |
| 18:00 21:00 | | Clear. | 57°F (14°C) | 6 mph (9 km/h) | 94% | 0.3% |
| 21:00 00:00 | | Clear. | 55°F (13°C) | 5 mph (9 km/h) | 91% | 0.295% |
| Wednesday, November 6 | O'Fallon sunrise: 06:31 sunset: 16:54 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 52°F (11°C) | 6 mph (9 km/h) | 92% | 0.291% |
| 03:00 06:00 | | Clear. | 49°F (9°C) | 5 mph (8 km/h) | 91% | 0.287% |
| 06:00 09:00 | | Sunny. | 55°F (13°C) | 5 mph (8 km/h) | 75% | 0.283% |
| 09:00 12:00 | | Sunny. | 61°F (16°C) | 5 mph (9 km/h) | 62% | 0.278% |
| 12:00 15:00 | | Sunny. | 64°F (18°C) | 5 mph (8 km/h) | 60% | 0.272% |
| 15:00 18:00 | | Clear. | 56°F (13°C) | 7 mph (10 km/h) | 77% | 0.269% |
| 18:00 21:00 | | Partly cloudy. | 53°F (12°C) | 7 mph (11 km/h) | 79% | 0.268% |
| 21:00 00:00 | | Overcast. | 55°F (13°C) | 7 mph (11 km/h) | 71% | 0.27% |
| Thursday, November 7 | O'Fallon sunrise: 06:32 sunset: 16:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 55°F (13°C) | 7 mph (12 km/h) | 70% | 0.266% |
| 03:00 06:00 | | Clear. | 53°F (12°C) | 6 mph (10 km/h) | 75% | 0.263% |
| 06:00 09:00 | | Sunny. | 58°F (14°C) | 10 mph (16 km/h) | 64% | 0.263% |
| 09:00 12:00 | | Sunny. | 65°F (18°C) | 9 mph (14 km/h) | 55% | 0.261% |
| 12:00 15:00 | | Sunny. | 66°F (19°C) | 10 mph (16 km/h) | 55% | 0.255% |
| 15:00 18:00 | | Clear. | 57°F (14°C) | 8 mph (13 km/h) | 74% | 0.256% |
| 18:00 21:00 | | A few passing clouds. | 54°F (12°C) | 8 mph (13 km/h) | 75% | 0.253% |
| 21:00 00:00 | | Overcast. | 52°F (11°C) | 7 mph (11 km/h) | 76% | 0.253% |
| Friday, November 8 | O'Fallon sunrise: 06:33 sunset: 16:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 52°F (11°C) | 7 mph (12 km/h) | 79% | 0.252% |
| 03:00 06:00 | | Overcast. | 55°F (13°C) | 8 mph (14 km/h) | 77% | 0.25% |
| 06:00 09:00 | | Overcast. Precipitation: 0.09 in (2.1875 mm). | 56°F (13°C) | 11 mph (18 km/h) | 85% | 0.271% |
| 09:00 12:00 | | Overcast. Precipitation: 0.06 in (1.4375 mm). | 61°F (16°C) | 12 mph (20 km/h) | 82% | 0.272% |
| 12:00 15:00 | | Chance of scattered rain showers. Precipitation: 0.12 in (2.9375 mm). | 64°F (18°C) | 11 mph (17 km/h) | 87% | 0.285% |
| 15:00 18:00 | | Chance of rain. Precipitation: 0.08 in (2.125 mm). | 62°F (17°C) | 11 mph (18 km/h) | 92% | 0.295% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 65°F (18°C) | 13 mph (21 km/h) | 97% | 0.287% |
| 21:00 00:00 | | Chance of rain. Precipitation: 0.05 in (1.25 mm). | 66°F (19°C) | 14 mph (23 km/h) | 93% | 0.291% |
| Saturday, November 9 | O'Fallon sunrise: 06:34 sunset: 16:51 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 65°F (18°C) | 15 mph (24 km/h) | 93% | 0.286% |
| 03:00 06:00 | | Chance of scattered rain showers. Precipitation: 0.04 in (1.125 mm). | 64°F (18°C) | 13 mph (21 km/h) | 98% | 0.285% |
| 06:00 09:00 | | Chance of scattered rain showers. Precipitation: 0.12 in (3.125 mm). | 66°F (19°C) | 12 mph (20 km/h) | 97% | 0.3% |
| 09:00 12:00 | | Chance of scattered rain showers. Precipitation: 0.13 in (3.3125 mm). | 69°F (20°C) | 13 mph (20 km/h) | 90% | 0.314% |
| 12:00 15:00 | | Sunny. Precipitation: 0.01 in (0.3125 mm). | 67°F (19°C) | 8 mph (13 km/h) | 77% | 0.297% |
| 15:00 18:00 | | Clear. | 58°F (14°C) | 8 mph (14 km/h) | 76% | 0.29% |
| 18:00 21:00 | | Overcast. | 53°F (12°C) | 10 mph (17 km/h) | 76% | 0.285% |
| 21:00 00:00 | | Overcast. | 50°F (10°C) | 11 mph (17 km/h) | 75% | 0.281% |
| Sunday, November 10 | O'Fallon sunrise: 06:35 sunset: 16:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 54°F (12°C) | 15 mph (23 km/h) | 72% | 0.278% |
| 03:00 06:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 53°F (12°C) | 14 mph (22 km/h) | 77% | 0.275% |
| 06:00 09:00 | | Overcast. | 54°F (12°C) | 15 mph (23 km/h) | 73% | 0.271% |
| 09:00 12:00 | | Times of sun and clouds. | 60°F (16°C) | 16 mph (25 km/h) | 61% | 0.271% |
| 12:00 15:00 | | Overcast. | 60°F (15°C) | 14 mph (22 km/h) | 65% | 0.265% |
| 15:00 18:00 | | Clear. | 54°F (12°C) | 7 mph (11 km/h) | 78% | 0.264% |
| 18:00 21:00 | | Overcast. | 53°F (12°C) | 6 mph (10 km/h) | 83% | 0.263% |
| 21:00 00:00 | | Clear. | 51°F (10°C) | 7 mph (11 km/h) | 92% | 0.264% |
| Monday, November 11 | O'Fallon sunrise: 06:37 sunset: 16:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 50°F (10°C) | 8 mph (12 km/h) | 94% | 0.264% |
| 03:00 06:00 | | Overcast. | 49°F (9°C) | 6 mph (10 km/h) | 92% | 0.262% |
| 06:00 09:00 | | Overcast. | 55°F (13°C) | 7 mph (11 km/h) | 73% | 0.261% |
| 09:00 12:00 | | Overcast. | 64°F (18°C) | 8 mph (13 km/h) | 57% | 0.258% |
| 12:00 15:00 | | Overcast. | 66°F (19°C) | 6 mph (10 km/h) | 58% | 0.254% |
| 15:00 18:00 | | Clear. | 58°F (15°C) | 5 mph (8 km/h) | 72% | 0.255% |
| 18:00 21:00 | | Clear. | 56°F (13°C) | 6 mph (9 km/h) | 81% | 0.253% |
| 21:00 00:00 | | Clear. | 53°F (12°C) | 8 mph (12 km/h) | 86% | 0.254% |
| Tuesday, November 12 | O'Fallon sunrise: 06:38 sunset: 16:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 49°F (9°C) | 8 mph (13 km/h) | 78% | 0.254% |
| 03:00 06:00 | | Clear. | 45°F (7°C) | 7 mph (11 km/h) | 76% | 0.253% |
| 06:00 09:00 | | Sunny. | 50°F (10°C) | 9 mph (14 km/h) | 61% | 0.252% |
| 09:00 12:00 | | Sunny. | 57°F (14°C) | 7 mph (11 km/h) | 41% | 0.25% |
| 12:00 15:00 | | Sunny. | 58°F (15°C) | 8 mph (13 km/h) | 36% | 0.246% |
| 15:00 18:00 | | Clear. | 49°F (9°C) | 6 mph (9 km/h) | 54% | 0.248% |
| 18:00 21:00 | | Overcast. | 45°F (7°C) | 6 mph (10 km/h) | 59% | 0.246% |
| 21:00 00:00 | | Overcast. | 44°F (7°C) | 5 mph (8 km/h) | 60% | 0.246% |
| Wednesday, November 13 | O'Fallon sunrise: 06:39 sunset: 16:48 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 42°F (6°C) | 6 mph (9 km/h) | 63% | 0.245% |
| 03:00 06:00 | | Overcast. | 41°F (5°C) | 6 mph (9 km/h) | 68% | 0.245% |
| 06:00 09:00 | | Overcast. | 47°F (8°C) | 9 mph (15 km/h) | 57% | 0.245% |
| 09:00 12:00 | | Overcast. | 56°F (13°C) | 10 mph (16 km/h) | 40% | 0.241% |
| 12:00 15:00 | | Overcast. | 56°F (13°C) | 10 mph (16 km/h) | 45% | 0.24% |
| 15:00 18:00 | | Overcast. | 51°F (11°C) | 8 mph (14 km/h) | 54% | 0.239% |
| 18:00 21:00 | | Overcast. | 51°F (11°C) | 9 mph (14 km/h) | 58% | 0.239% |
| 21:00 00:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 52°F (11°C) | 15 mph (25 km/h) | 63% | 0.241% |
| Thursday, November 14 | O'Fallon sunrise: 06:40 sunset: 16:47 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of heavy rain. Precipitation: 0.52 in (13.25 mm). | 48°F (9°C) | 15 mph (24 km/h) | 94% | 0.329% |
| 03:00 06:00 | | Chance of rain. Precipitation: 0.04 in (1.125 mm). | 50°F (10°C) | 12 mph (20 km/h) | 94% | 0.3% |
| 06:00 09:00 | | Overcast. | 48°F (9°C) | 18 mph (29 km/h) | 81% | 0.287% |
| 09:00 12:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 47°F (8°C) | 19 mph (30 km/h) | 77% | 0.278% |
| 12:00 15:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 47°F (8°C) | 22 mph (35 km/h) | 65% | 0.275% |
| 15:00 18:00 | | Considerable cloudiness. | 46°F (8°C) | 18 mph (29 km/h) | 67% | 0.274% |
| 18:00 21:00 | | Overcast. | 45°F (7°C) | 17 mph (28 km/h) | 65% | 0.271% |
| 21:00 00:00 | | Overcast. | 44°F (7°C) | 18 mph (30 km/h) | 66% | 0.267% |
| Friday, November 15 | O'Fallon sunrise: 06:41 sunset: 16:46 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 43°F (6°C) | 20 mph (32 km/h) | 66% | 0.264% |
| 03:00 06:00 | | Overcast. | 42°F (6°C) | 20 mph (32 km/h) | 68% | 0.265% |
| 06:00 09:00 | | Overcast. | 42°F (6°C) | 20 mph (33 km/h) | 73% | 0.261% |
| 09:00 12:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 42°F (5°C) | 19 mph (31 km/h) | 85% | 0.261% |
| 12:00 15:00 | | Overcast. | 43°F (6°C) | 17 mph (27 km/h) | 85% | 0.26% |
| 15:00 18:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 45°F (7°C) | 17 mph (27 km/h) | 86% | 0.26% |
| 18:00 21:00 | | Overcast. | 47°F (8°C) | 14 mph (22 km/h) | 85% | 0.259% |
| 21:00 00:00 | | Clear. | 46°F (8°C) | 12 mph (19 km/h) | 86% | 0.26% |
| Saturday, November 16 | O'Fallon sunrise: 06:42 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Partly cloudy. | 44°F (6°C) | 11 mph (18 km/h) | 93% | 0.258% |
| 03:00 06:00 | | Partly cloudy. | 42°F (5°C) | 8 mph (13 km/h) | 95% | 0.258% |
| 06:00 09:00 | | Overcast. | 46°F (8°C) | 8 mph (13 km/h) | 82% | 0.257% |
| 09:00 12:00 | | Sunny. | 53°F (12°C) | 8 mph (13 km/h) | 65% | 0.255% |
| 12:00 15:00 | | Overcast. | 55°F (13°C) | 7 mph (11 km/h) | 58% | 0.253% |
| 15:00 18:00 | | Overcast. | 53°F (12°C) | 6 mph (9 km/h) | 59% | 0.253% |
| 18:00 21:00 | | Overcast. | 51°F (11°C) | 4 mph (7 km/h) | 64% | 0.253% |
| 21:00 00:00 | | Clear. | 47°F (8°C) | 3 mph (5 km/h) | 73% | 0.252% |
| Sunday, November 17 | O'Fallon sunrise: 06:43 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 45°F (7°C) | 4 mph (7 km/h) | 79% | 0.252% |
| 03:00 06:00 | | Mostly cloudy. | 43°F (6°C) | 4 mph (6 km/h) | 84% | 0.252% |
| 06:00 09:00 | | Overcast. | 48°F (9°C) | 3 mph (5 km/h) | 71% | 0.251% |
| 09:00 12:00 | | Overcast. | 55°F (13°C) | 5 mph (8 km/h) | 58% | 0.25% |
| 12:00 15:00 | | Partly cloudy. | 56°F (13°C) | 4 mph (6 km/h) | 56% | 0.247% |
| 15:00 18:00 | | Overcast. | 50°F (10°C) | 2 mph (3 km/h) | 69% | 0.247% |
| 18:00 21:00 | | Considerable cloudiness. | 47°F (9°C) | 5 mph (8 km/h) | 74% | 0.248% |
| 21:00 00:00 | | Overcast. | 45°F (7°C) | 5 mph (8 km/h) | 79% | 0.248% |
| Monday, November 18 | O'Fallon sunrise: 06:44 sunset: 16:44 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 45°F (7°C) | 5 mph (8 km/h) | 81% | 0.248% |
| 03:00 06:00 | | Overcast. | 44°F (7°C) | 5 mph (8 km/h) | 84% | 0.246% |
| 06:00 09:00 | | Overcast. | 49°F (9°C) | 6 mph (10 km/h) | 74% | 0.248% |
| 09:00 12:00 | | Overcast. | 55°F (13°C) | 10 mph (15 km/h) | 60% | 0.246% |
| 12:00 15:00 | | Overcast. | 57°F (14°C) | 7 mph (12 km/h) | 61% | 0.242% |
| 15:00 18:00 | | Overcast. | 50°F (10°C) | 7 mph (12 km/h) | 75% | 0.244% |
| 18:00 21:00 | | Mostly cloudy. | 47°F (8°C) | 6 mph (10 km/h) | 82% | 0.244% |
| 21:00 00:00 | | Overcast. | 49°F (9°C) | 7 mph (12 km/h) | 79% | 0.244% |
O'Fallon (latitude 38°35'N, longitude 089°55'W)
O'Fallon - other nearby places: Shiloh (2 miles / 3.7 km away), Fairview Heights (5 miles / 7.5 km away), Swansea (5 miles / 8 km away), Lebanon (6 miles / 8.9 km away), Belleville (6 miles / 9.1 km away), Caseyville (7 miles / 12 km away), Collinsville (8 miles / 13 km away), Summerfield (9 miles / 15 km away), Maryville (10 miles / 15 km away), Washington Park (10 miles / 16 km away), Mascoutah (10 miles / 16 km away), Fairmont City (10 miles / 16 km away), Freeburg (10 miles / 17 km away), Troy (11 miles / 17 km away), Alorton (11 miles / 17 km away).
View weather forecasts for other places in Illinois
Forecasts for Other Places:
O'Fallon
52°F ... 70°F (11°C ... 21°C)
Chance of heavy rain all night and all morning (until 12 pm). Estimated precipitation: 57.625 mm.
O'Hara Township
55°F ... 77°F (13°C ... 25°C)
Considerable cloudiness.
O'Kean
59°F ... 73°F (15°C ... 23°C)
Chance of heavy rain during the morning and early afternoon (between 6 am and 3 pm). Estimated precipitation: 21.4375 mm.
O'Neill
37°F ... 57°F (3°C ... 14°C)
More clouds than sun.
Oacoma
36°F ... 57°F (2°C ... 14°C)
Mostly sunny.
Oak
45°F ... 57°F (7°C ... 14°C)
Chance of rain before sunrise (from midnight to 6 am). Estimated precipitation: 11.875 mm.
Oak Bluffs
57°F ... 63°F (14°C ... 17°C)
More sun than clouds.
Oak Brook
52°F ... 66°F (11°C ... 19°C)
Chance of heavy rain until late afternoon (3 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 45.75 mm.
Oak City
59°F ... 79°F (15°C ... 26°C)
Sunny skies.
Oak City
27°F ... 39°F (-3°C ... 4°C)
Chance of light snow during the afternoon (between 11 am and 5 pm). Estimated precipitation: 1.0625 mm.