Current Weather Conditions for O Fallon, IL
97°F
Conditions
Wind: 10 mph SHumidity: 51%
Probability of Precipitation: 1%
Hourly Forcast (next 12 hours)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM |
| 97° | 95° | 94° | 91° | 87° | 86° | 84° | 82° | 81° | 79° | 77° | 77° | 76° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Sunny
Sunny, with a high near 97. Heat index values as high as 111. South wind around 10 mph. |
97°F | 74°F |
|
Tonight |
Clear
Clear, with a low around 75. Heat index values as high as 110. South wind 3 to 10 mph. |
97°F | 74°F |
|
Wednesday |
Sunny
Sunny, with a high near 96. Heat index values as high as 107. South wind 3 to 9 mph. |
97°F | 74°F |
|
Wednesday Night |
Clear
Clear, with a low around 77. Heat index values as high as 107. South wind 2 to 10 mph. |
97°F | 74°F |
|
Thursday |
Sunny
Sunny, with a high near 97. South wind 2 to 7 mph. |
97°F | 74°F |
|
Thursday Night |
Mostly Clear
Mostly clear, with a low around 77. |
97°F | 74°F |
|
Friday |
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%. |
97°F | 74°F |
|
Friday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%. |
97°F | 74°F |
|
Independence Day |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%. |
97°F | 74°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%. |
97°F | 74°F |
|
Sunday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%. |
97°F | 74°F |
|
Sunday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 20%. |
97°F | 74°F |
|
Monday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%. |
97°F | 74°F |
|
Monday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%. |
97°F | 74°F |
| Data provided by weather.gov | |||