| Published in Weather / Missouri Weather Temperature |
Weather Forecast for O'Fallon (Missouri)
Forecast Overview
Mon Dec 23 
45°F 34°F 7°C 1°C Chance of light rain in the afternoon and late at night.
detailsTue Dec 24 
45°F 43°F 7°C 6°C Chance of rain almost all day.
detailsWed Dec 25 48°F 45°F 9°C 7°C Chance of rain until 3 pm.
detailsThu Dec 26 
55°F 46°F 13°C 8°C Overcast skies.
detailsFri Dec 27 
63°F 54°F 17°C 12°C Chance of light rain before sunrise.
detailsSat Dec 28 57°F 52°F 14°C 11°C Chance of rain most of the day.
detailsSun Dec 29 
54°F 43°F 12°C 6°C More sun than clouds.
detailsMon Dec 30 
57°F 41°F 14°C 5°C More clouds than sun.
detailsTue Dec 31 55°F 41°F 13°C 5°C Chance of rain almost all day.
details
Detailed Forecast
| Sunday, December 22 | O'Fallon sunrise: 07:17 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 15:00 18:00 |  | Clear. | 36°F (2°C) | 11 mph (17 km/h) | 69% | 0.318% |
| 18:00 21:00 | | Clear. | 34°F (1°C) | 12 mph (19 km/h) | 74% | 0.317% |
| 21:00 00:00 | | Clear. | 34°F (1°C) | 11 mph (18 km/h) | 74% | 0.314% |
| Monday, December 23 | O'Fallon sunrise: 07:18 sunset: 16:45 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 35°F (2°C) | 11 mph (18 km/h) | 75% | 0.312% |
| 03:00 06:00 | | Overcast. | 38°F (4°C) | 11 mph (18 km/h) | 72% | 0.312% |
| 06:00 09:00 | | Overcast. | 42°F (5°C) | 10 mph (17 km/h) | 68% | 0.307% |
| 09:00 12:00 | | Overcast. | 44°F (7°C) | 9 mph (14 km/h) | 71% | 0.307% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 44°F (7°C) | 10 mph (17 km/h) | 73% | 0.308% |
| 15:00 18:00 | | Overcast. | 42°F (6°C) | 9 mph (15 km/h) | 83% | 0.307% |
| 18:00 21:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 42°F (6°C) | 4 mph (6 km/h) | 89% | 0.309% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 42°F (6°C) | 6 mph (9 km/h) | 95% | 0.313% |
| Tuesday, December 24 | O'Fallon sunrise: 07:18 sunset: 16:46 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 43°F (6°C) | 5 mph (8 km/h) | 95% | 0.314% |
| 03:00 06:00 | | Chance of rain. Precipitation: 0.11 in (2.6875 mm). | 43°F (6°C) | 4 mph (7 km/h) | 98% | 0.33% |
| 06:00 09:00 | | Chance of rain. Precipitation: 0.06 in (1.625 mm). | 43°F (6°C) | 6 mph (9 km/h) | 98% | 0.33% |
| 09:00 12:00 | | Chance of rain. Precipitation: 0.11 in (2.875 mm). | 43°F (6°C) | 7 mph (11 km/h) | 96% | 0.345% |
| 12:00 15:00 | | Overcast. Precipitation: 0.11 in (2.8125 mm). | 43°F (6°C) | 9 mph (15 km/h) | 95% | 0.344% |
| 15:00 18:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 43°F (6°C) | 8 mph (13 km/h) | 95% | 0.338% |
| 18:00 21:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 43°F (6°C) | 7 mph (11 km/h) | 96% | 0.339% |
| 21:00 00:00 | | Chance of rain. Precipitation: 0.07 in (1.8125 mm). | 44°F (7°C) | 7 mph (11 km/h) | 96% | 0.346% |
| Wednesday, December 25 | O'Fallon sunrise: 07:19 sunset: 16:46 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 45°F (7°C) | 7 mph (11 km/h) | 98% | 0.342% |
| 03:00 06:00 | | Chance of rain. Precipitation: 0.07 in (1.75 mm). | 45°F (7°C) | 7 mph (11 km/h) | 99% | 0.342% |
| 06:00 09:00 | | Chance of rain. Precipitation: 0.15 in (3.8125 mm). | 46°F (8°C) | 6 mph (10 km/h) | 99% | 0.361% |
| 09:00 12:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 46°F (8°C) | 5 mph (8 km/h) | 99% | 0.349% |
| 12:00 15:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 4 mph (7 km/h) | 97% | 0.343% |
| 15:00 18:00 | | Overcast. | 47°F (8°C) | 4 mph (7 km/h) | 98% | 0.34% |
| 18:00 21:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 47°F (8°C) | 5 mph (7 km/h) | 98% | 0.338% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 47°F (9°C) | 4 mph (7 km/h) | 97% | 0.338% |
| Thursday, December 26 | O'Fallon sunrise: 07:19 sunset: 16:47 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 48°F (9°C) | 4 mph (7 km/h) | 98% | 0.336% |
| 03:00 06:00 | | Overcast. | 47°F (9°C) | 5 mph (9 km/h) | 98% | 0.332% |
| 06:00 09:00 | | Overcast. | 50°F (10°C) | 6 mph (9 km/h) | 95% | 0.333% |
| 09:00 12:00 | | Overcast. | 53°F (12°C) | 9 mph (15 km/h) | 93% | 0.332% |
| 12:00 15:00 | | Overcast. | 53°F (12°C) | 9 mph (15 km/h) | 95% | 0.331% |
| 15:00 18:00 | | Overcast. | 54°F (12°C) | 15 mph (24 km/h) | 91% | 0.33% |
| 18:00 21:00 | | Overcast. | 54°F (12°C) | 15 mph (25 km/h) | 94% | 0.33% |
| 21:00 00:00 | | Overcast. | 54°F (12°C) | 15 mph (24 km/h) | 93% | 0.328% |
| Friday, December 27 | O'Fallon sunrise: 07:20 sunset: 16:48 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0.03 in (0.875 mm). | 56°F (13°C) | 17 mph (27 km/h) | 88% | 0.332% |
| 03:00 06:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 56°F (14°C) | 13 mph (21 km/h) | 86% | 0.331% |
| 06:00 09:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 59°F (15°C) | 15 mph (24 km/h) | 77% | 0.329% |
| 09:00 12:00 | | Overcast. | 62°F (17°C) | 13 mph (20 km/h) | 76% | 0.327% |
| 12:00 15:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 60°F (16°C) | 11 mph (18 km/h) | 82% | 0.327% |
| 15:00 18:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 56°F (14°C) | 7 mph (12 km/h) | 93% | 0.327% |
| 18:00 21:00 | | Times of clear skies and clouds. | 54°F (12°C) | 6 mph (10 km/h) | 97% | 0.326% |
| 21:00 00:00 | | Overcast. | 56°F (14°C) | 7 mph (11 km/h) | 93% | 0.327% |
| Saturday, December 28 | O'Fallon sunrise: 07:20 sunset: 16:48 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 55°F (13°C) | 5 mph (8 km/h) | 93% | 0.326% |
| 03:00 06:00 | | Overcast. | 54°F (12°C) | 5 mph (9 km/h) | 99% | 0.326% |
| 06:00 09:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 55°F (13°C) | 6 mph (10 km/h) | 99% | 0.327% |
| 09:00 12:00 | | Chance of rain. Precipitation: 0.05 in (1.1875 mm). | 57°F (14°C) | 7 mph (11 km/h) | 97% | 0.332% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.13 in (3.1875 mm). | 56°F (13°C) | 3 mph (5 km/h) | 99% | 0.347% |
| 15:00 18:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 55°F (13°C) | 1 mph (1 km/h) | 99% | 0.34% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 55°F (13°C) | 4 mph (7 km/h) | 98% | 0.336% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 52°F (11°C) | 7 mph (11 km/h) | 96% | 0.334% |
| Sunday, December 29 | O'Fallon sunrise: 07:20 sunset: 16:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0.06 in (1.4375 mm). | 49°F (10°C) | 12 mph (19 km/h) | 83% | 0.338% |
| 03:00 06:00 | | Clear. | 46°F (8°C) | 10 mph (16 km/h) | 83% | 0.334% |
| 06:00 09:00 | | Sunny. | 46°F (8°C) | 9 mph (14 km/h) | 83% | 0.332% |
| 09:00 12:00 | | Sunny. | 53°F (11°C) | 10 mph (17 km/h) | 66% | 0.327% |
| 12:00 15:00 | | Partly cloudy. | 54°F (12°C) | 8 mph (13 km/h) | 62% | 0.327% |
| 15:00 18:00 | | Clear. | 47°F (8°C) | 6 mph (9 km/h) | 77% | 0.327% |
| 18:00 21:00 | | Considerable cloudiness. | 44°F (7°C) | 4 mph (7 km/h) | 79% | 0.327% |
| 21:00 00:00 | | Overcast. | 43°F (6°C) | 6 mph (9 km/h) | 82% | 0.327% |
| Monday, December 30 | O'Fallon sunrise: 07:20 sunset: 16:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 42°F (6°C) | 5 mph (9 km/h) | 84% | 0.326% |
| 03:00 06:00 | | Overcast. | 42°F (6°C) | 7 mph (10 km/h) | 84% | 0.324% |
| 06:00 09:00 | | Overcast. | 45°F (7°C) | 5 mph (8 km/h) | 80% | 0.328% |
| 09:00 12:00 | | Sunny. | 54°F (12°C) | 5 mph (9 km/h) | 59% | 0.324% |
| 12:00 15:00 | | Sunny. | 57°F (14°C) | 6 mph (9 km/h) | 58% | 0.322% |
| 15:00 18:00 | | Clear. | 49°F (10°C) | 6 mph (9 km/h) | 72% | 0.323% |
| 18:00 21:00 | | Clear. | 47°F (8°C) | 6 mph (10 km/h) | 80% | 0.322% |
| 21:00 00:00 | | Overcast. | 45°F (7°C) | 7 mph (11 km/h) | 85% | 0.325% |
| Tuesday, December 31 | O'Fallon sunrise: 07:21 sunset: 16:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 44°F (7°C) | 6 mph (10 km/h) | 86% | 0.322% |
| 03:00 06:00 | | Overcast. | 45°F (7°C) | 8 mph (13 km/h) | 84% | 0.324% |
| 06:00 09:00 | | Overcast. | 48°F (9°C) | 11 mph (17 km/h) | 81% | 0.321% |
| 09:00 12:00 | | Overcast. | 54°F (12°C) | 9 mph (14 km/h) | 66% | 0.319% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.06 in (1.625 mm). | 50°F (10°C) | 1 mph (1 km/h) | 87% | 0.331% |
| 15:00 18:00 | | Mostly cloudy. Precipitation: 0.03 in (0.6875 mm). | 48°F (9°C) | 4 mph (6 km/h) | 92% | 0.33% |
| 18:00 21:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 45°F (7°C) | 17 mph (28 km/h) | 92% | 0.332% |
| 21:00 00:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 40°F (5°C) | 22 mph (36 km/h) | 90% | 0.329% |
O'Fallon (latitude 38°47'N, longitude 090°43'W)
O'Fallon - other nearby places: Dardenne Prairie (1 miles / 2.4 km away), Lake Saint Louis (4 miles / 5.8 km away), Cottleville (4 miles / 6.9 km away), Weldon Spring Heights (5 miles / 7.9 km away), Weldon Spring (5 miles / 7.9 km away), Saint Peters (5 miles / 8.7 km away), Josephville (6 miles / 9.1 km away), Saint Paul (6 miles / 9.4 km away), Wentzville (8 miles / 14 km away), Flint Hill (10 miles / 16 km away), New Melle (10 miles / 16 km away), Chain of Rocks (10 miles / 16 km away), Old Monroe (11 miles / 17 km away), Saint Charles (11 miles / 17 km away), Chesterfield (12 miles / 19 km away), Maryland Heights (13 miles / 22 km away), Brussels (14 miles / 22 km away), Clarkson Valley (14 miles / 22 km away), Foristell (14 miles / 22 km away), Fountain N' Lakes (15 miles / 23 km away).
View weather forecasts for other places in Missouri
Forecasts for Other Places:
Oak City
27°F ... 43°F (-3°C ... 6°C)
Sunny skies.
O'Kean
34°F ... 50°F (1°C ... 10°C)
Considerable cloudiness.
Oak City
36°F ... 50°F (2°C ... 10°C)
Mostly sunny, with a few passing clouds.
Oak
39°F ... 52°F (4°C ... 11°C)
Overcast skies.
O'Hara Township
19°F ... 36°F (-7°C ... 2°C)
Chance of light snow late at night (after 10 pm). Estimated precipitation: 0.8125 mm.
Oak Bluffs
21°F ... 37°F (-6°C ... 3°C)
Mostly cloudy skies.
Oak Brook
30°F ... 37°F (-1°C ... 3°C)
Mostly cloudy skies. Estimated precipitation: 0.375 mm.
O'Neill
34°F ... 48°F (1°C ... 9°C)
Times of sun and clouds.
Oak Creek
30°F ... 36°F (-1°C ... 2°C)
Overcast skies. Estimated precipitation: 0.1875 mm.
Oacoma
32°F ... 41°F (-0°C ... 5°C)
A few passing clouds.
See also:
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