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Today's Weather - O'Fallon, MO
December 14, 2025 7:32 AMWestern Regional Park28°Feels Like 28°Hi 29°F Lo 15°F-- -
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Weather Details
- Windchill -1ºF Daily Rain 0"
- Dewpoint -0ºF Monthly Rain 5"
- Humidity 77% Avg. Wind NE 4mph
- Pressure 30.64" Wind Gust 6mph
- Sunrise 7:13 AM Moon Waning Crescent
- Sunset 4:41 PM UV Index 2 (Low)
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