Current Weather Conditions for O Fallon, IL
62°F
Conditions
Wind: 1 mph SWHumidity: 78%
Probability of Precipitation: 0%
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 |
| 62° | 61° | 60° | 59° | 59° | 60° | 65° | 71° | 76° | 79° | 82° | 83° | 84° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Clear
Clear, with a low around 59. West wind around 2 mph. |
75°F | 56°F |
|
Friday |
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Sunny, with a high near 84. North wind 1 to 6 mph. Chance of precipitation is 20%. |
75°F | 56°F |
|
Friday Night |
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 7pm. Mostly clear, with a low around 57. East wind around 6 mph. Chance of precipitation is 20%. |
75°F | 56°F |
|
Saturday |
Sunny
Sunny, with a high near 84. East wind 3 to 7 mph. |
75°F | 56°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 59. East wind around 6 mph. |
75°F | 56°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 82. |
75°F | 56°F |
|
Sunday Night |
Mostly Cloudy
Mostly cloudy, with a low around 60. |
75°F | 56°F |
|
Labor Day |
Partly Sunny
Partly sunny, with a high near 79. |
75°F | 56°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 59. |
75°F | 56°F |
|
Tuesday |
Slight Chance Rain Showers
A slight chance of rain showers after 7am. Partly sunny, with a high near 80. Chance of precipitation is 20%. |
75°F | 56°F |
|
Tuesday Night |
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 59. Chance of precipitation is 20%. |
75°F | 56°F |
|
Wednesday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%. |
75°F | 56°F |
|
Wednesday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55. Chance of precipitation is 20%. |
75°F | 56°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 73. |
75°F | 56°F |
| Data provided by weather.gov | |||