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Today's Weather - Rosemont, IL
January 1, 2026 3:03 PMSt Louis Downtown Arpt Cahokia35°Feels Like 32°Hi 36°F Lo 29°FMostly Cloudy -
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Weather Details
- Windchill 36ºF Daily Rain --
- Dewpoint 34ºF Monthly Rain 22"
- Humidity 93% Avg. Wind N 0mph
- Pressure -- Wind Gust --
- Sunrise 7:18 AM Moon Waxing Gibbous
- Sunset 4:49 PM UV Index 2 (Low)
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