Current Weather Conditions for O Fallon, IL
92°F
Conditions
Wind: 9 mph NWHumidity: 60%
Probability of Precipitation: 20%
Hourly Forcast (next 12 hours)
| 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM |
| 92° | 93° | 93° | 92° | 93° | 94° | 93° | 91° | 89° | 85° | 81° | 79° | 77° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94. Heat index values as high as 106. Northwest wind 9 to 14 mph. Chance of precipitation is 20%. |
94°F | 81°F |
|
Tonight |
Mostly Clear
Mostly clear, with a low around 68. North wind 7 to 14 mph. |
94°F | 81°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 82. North wind 7 to 12 mph. |
94°F | 81°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 61. Northeast wind 3 to 12 mph. |
94°F | 81°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 81. Northeast wind 3 to 7 mph. |
94°F | 81°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 63. |
94°F | 81°F |
|
Friday |
Chance Rain Showers
A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%. |
94°F | 81°F |
|
Friday Night |
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. |
94°F | 81°F |
|
Saturday |
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. Chance of precipitation is 20%. |
94°F | 81°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 70. |
94°F | 81°F |
|
Sunday |
Sunny
Sunny, with a high near 94. |
94°F | 81°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 74. |
94°F | 81°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 94. |
94°F | 81°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72. Chance of precipitation is 20%. |
94°F | 81°F |
| Data provided by weather.gov | |||