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Today's Weather - Summit, IL
December 4, 2025 11:51 PMSt Louis Downtown Arpt Cahokia14°Feels Like 14°Hi -- Lo 12°FClear -
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Weather Details
- Windchill 14ºF Daily Rain 0"
- Dewpoint 6ºF Monthly Rain 7"
- Humidity 71% Avg. Wind N 0mph
- Pressure 30.24" Wind Gust 0mph
- Sunrise 7:01 AM Moon Full
- Sunset 4:38 PM UV Index 2 (Low)
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