Current Weather Conditions for O Fallon, IL
58°F
Conditions
Wind: 3 mph NWHumidity: 55%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM |
| 58° | 57° | 55° | 53° | 52° | 51° | 50° | 49° | 48° | 50° | 55° | 60° | 66° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Mostly Clear
Mostly clear, with a low around 48. Southwest wind 3 to 7 mph. |
58°F | 47°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 77. South wind 3 to 8 mph. |
58°F | 47°F |
|
Wednesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 52. Southeast wind 3 to 7 mph. |
58°F | 47°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 75. Southeast wind 3 to 7 mph. |
58°F | 47°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 56. Southeast wind 6 to 9 mph. |
58°F | 47°F |
|
Friday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%. |
58°F | 47°F |
|
Friday Night |
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 90%. |
58°F | 47°F |
|
Saturday |
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 67. Chance of precipitation is 20%. |
58°F | 47°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 37. |
58°F | 47°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 49. |
58°F | 47°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 32. |
58°F | 47°F |
|
Monday |
Sunny
Sunny, with a high near 64. |
58°F | 47°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 47. |
58°F | 47°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 72. |
58°F | 47°F |
| Data provided by weather.gov | |||