Current Weather for Fri Jul 26th 2024
81°F
Feels Like 84°F
![O Fallon, MO weather condition is Clear and 81°F.](https://www.localconditions.com/images/fcicons/sunny.png)
Clear
O Fallon, MO weather report
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- Barometer: 30.03 inHg. rising
- Humidity: 69.79%
- Wind: from NE. 5mph
- Wind Gust: 11mph
- Heat Index: 84°F
- Dew Point: 70°F steady
- Visibility: 10 mile(s)
- Sunrise: 5:57 AM
- Sunset: 8:17 PM
- Moon Phase: Last Quarter Moon
5-Day Weather Summary
Partly Cloudy
Partly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening.
Low: 71°F
Increasing Clouds
A slight chance of showers between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 85. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 40%.
Low: 73°F
Chance Of T-Storm
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. South wind 5 to 7 mph. Chance of precipitation is 60%.
Low: 75°F
Chance Of T-Storm
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91.
Low: 76°F
Chance Of T-Storm
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Temperatures Today
The following chart reports what the hourly O Fallon, MO temperature has been today, from 12:00 AM to 7:45 PM Fri, Jul 26th 2024. The lowest temperature reading has been 69.8 degrees fahrenheit at 2:15 AM, while the highest temperature is 86 degrees fahrenheit at 1:10 PM.