Current Weather Conditions for O Fallon, IL
62°F
Conditions
Wind: 8 mph NWHumidity: 93%
Probability of Precipitation: 5%
Hourly Forcast (next 12 hours)
| 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM |
| 62° | 61° | 60° | 59° | 58° | 57° | 56° | 56° | 58° | 60° | 64° | 66° | 68° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Cloudy
Mostly cloudy, with a low around 55. Northwest wind around 9 mph. |
64°F | 51°F |
|
Sunday |
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Partly sunny, with a high near 73. North wind 3 to 8 mph. Chance of precipitation is 20%. |
64°F | 51°F |
|
Sunday Night |
Rain Showers Likely
Rain showers likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. East wind 3 to 7 mph. Chance of precipitation is 70%. |
64°F | 51°F |
|
Monday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7am, then rain likely between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 77. Southeast wind around 9 mph. Chance of precipitation is 60%. |
64°F | 51°F |
|
Monday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 67. South wind 8 to 12 mph. Chance of precipitation is 60%. |
64°F | 51°F |
|
Tuesday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 70%. |
64°F | 51°F |
|
Tuesday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly cloudy, with a low around 62. Chance of precipitation is 70%. |
64°F | 51°F |
|
Wednesday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly sunny, with a high near 83. Chance of precipitation is 70%. |
64°F | 51°F |
|
Wednesday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%. |
64°F | 51°F |
|
Thursday |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Sunny, with a high near 77. Chance of precipitation is 20%. |
64°F | 51°F |
|
Thursday 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%. |
64°F | 51°F |
|
Friday |
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Sunny, with a high near 69. Chance of precipitation is 20%. |
64°F | 51°F |
|
Friday Night |
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 7pm. Mostly clear, with a low around 51. Chance of precipitation is 20%. |
64°F | 51°F |
|
Saturday |
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 69. Chance of precipitation is 20%. |
64°F | 51°F |
| Data provided by weather.gov | |||