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United States Time in O'Fallon, Illinois, United States now:

07:15:07
  Time Zone: America/Chicago

Time zone info for O'Fallon

UTC -5 CDT (Central Daylight Time)

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  • ❄️ End DST on Sunday, November 1, 2026. New time: UTC -6 / CST
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  • The IANA time zone identifier for O'Fallon is America/Chicago.

🏙️ Geography & Profile of O'Fallon

Country / Region
flag United States (US)
Province / State
Illinois
Population
29,002 people
Elevation (Sea Level)
167 m (548 ft)
Coordinates (Lat/Lng)
38.5923, -89.9112 📍
Terrain Model (DEM)
168
✈️ NEARBY AIRPORTS
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🏨 NEARBY HOTELS
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🌦️ Weather & Forecast

Light snow
-3°C
Light snow
Mon
2°/-4°
Tue
5°/-7°
Wed
21°/1°
Weather data by WeatherAPI.com

☀️ Sun Details

Sunrise: 07:08

Sunset: 19:07

Daylight: 11h 58m

🌙 Moon Details

🌘

Phase: Waning Crescent

📍 Nearby Cities

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