Current Weather Conditions for O Fallon, IL
44°F
Conditions
Wind: 18 mph NWHumidity: 82%
Probability of Precipitation: 7%
Hourly Forcast (next 12 hours)
| 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM |
| 44° | 43° | 42° | 41° | 40° | 39° | 38° | 37° | 38° | 38° | 38° | 38° | 38° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Cloudy
Cloudy. Low around 36, with temperatures rising to around 40 overnight. Northwest wind around 20 mph, with gusts as high as 32 mph. |
71°F | 54°F |
|
Sunday |
Chance Rain And Snow Showers
A chance of rain and snow showers. Partly sunny. High near 39, with temperatures falling to around 34 in the afternoon. Northwest wind 17 to 21 mph, with gusts as high as 32 mph. |
71°F | 54°F |
|
Sunday Night |
Chance Snow Showers
A chance of snow showers. Partly cloudy, with a low around 26. Northwest wind 13 to 16 mph, with gusts as high as 24 mph. |
71°F | 54°F |
|
Monday |
Sunny
Sunny. High near 40, with temperatures falling to around 36 in the afternoon. Northwest wind 9 to 17 mph. |
71°F | 54°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 26. Southwest wind 3 to 7 mph. |
71°F | 54°F |
|
Veterans Day |
Partly Sunny
Partly sunny, with a high near 53. |
71°F | 54°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 41. |
71°F | 54°F |
|
Wednesday |
Sunny
Sunny, with a high near 63. |
71°F | 54°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 35. |
71°F | 54°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 62. |
71°F | 54°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 45. |
71°F | 54°F |
|
Friday |
Sunny
Sunny, with a high near 71. |
71°F | 54°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 54. |
71°F | 54°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 73. |
71°F | 54°F |
| Data provided by weather.gov | |||