Current Weather Conditions for O Fallon, IL
52°F
Conditions
Wind: 8 mph NEHumidity: 86%
Probability of Precipitation: 90%
Hourly Forcast (next 12 hours)
| 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM |
| 52° | 53° | 54° | 56° | 58° | 62° | 62° | 62° | 61° | 61° | 59° | 60° | 60° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 62. Northeast wind around 8 mph. Chance of precipitation is 90%. |
62°F | 52°F |
|
Tonight |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 60, with temperatures rising to around 66 overnight. Southeast wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. |
62°F | 52°F |
|
Thursday |
Showers And Thunderstorms
A chance of rain showers before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 77. South wind 16 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. |
62°F | 52°F |
|
Thursday Night |
Showers And Thunderstorms
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Partly cloudy, with a low around 63. South wind 8 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. |
62°F | 52°F |
|
Friday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 80. South wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. |
62°F | 52°F |
|
Friday Night |
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy. Low around 56, with temperatures rising to around 61 overnight. Chance of precipitation is 90%. |
62°F | 52°F |
|
Saturday |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 65. Chance of precipitation is 90%. |
62°F | 52°F |
|
Saturday Night |
Chance Rain Showers
A chance of rain showers before 1am. Partly cloudy, with a low around 39. Chance of precipitation is 50%. |
62°F | 52°F |
|
Sunday |
Sunny
Sunny, with a high near 57. |
62°F | 52°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 35. |
62°F | 52°F |
|
Monday |
Sunny
Sunny, with a high near 65. |
62°F | 52°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 42. |
62°F | 52°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 61. |
62°F | 52°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 37. |
62°F | 52°F |
| Data provided by weather.gov | |||