Current Weather for Sun May 19th 2024
82°F 17°c
Feels Like 86°F
Partly Cloudy
O Fallon, MO weather report
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Barometer: 29.98 inHg. rising
Humidity 58.18%
Wind N. 3mph
Wind Gust 2mph
Heat Index 86°F
Dew Point 66°F rising
Visibility 10.00mi.
Sunrise 5:45 AM
Sunset 8:09 PM
Moon Phase Waxing Gibbous Moon
Multi-Day Outlook
Low: 69°F
Sunny
Sunny, with a high near 90. South wind 3 to 7 mph.
Low: 70°F
Thunder Storms
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. South wind 8 to 11 mph. Chance of precipitation is 20%.
Low: 67°F
Sunny
Sunny, with a high near 92. South wind 8 to 16 mph, with gusts as high as 31 mph.
Low: 57°F
Chance Of T-Storm
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Low: 62°F
Sunny
Sunny, with a high near 81.
Temperatures Today
The following chart reports what the hourly O Fallon, MO temperature has been today, from 12:00 AM to 10:45 AM Sun, May 19th 2024. The lowest temperature reading has been 62.6 degrees fahrenheit at 4:30 AM, while the highest temperature is 82.4 degrees fahrenheit at 10:30 AM.