Current Local Time in O'Fallon, Illinois, USA
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03:18:56
Thursday, 3 July 2025
| Country: | United States |
| State: | Illinois (IL) |
| Languages: | English |
| Currency: | United States Dollar (USD) |
| Lat/Long: | 38.5923°N / 89.9110°W |
| Elevation: | 165 m |
| Country Code: | +1 |
 | Holiday Note: Jul 04 - Independence Day. The Businesses may be closed. Learn More |
Weather
°C
Change Units for Weather
Now
Clear
23 °C
Fri, 4
Sunny
33 / 22 °C
Sat, 5
Sunny
33 / 21 °C
Sun, 6
Moderate rain
31 / 23 °C
Time Zone
Time Zone
CST (Central Standard Time) GMT/UTC -6 hours
Time Zone
Currently Active
CDT (Central Daylight Time) GMT/UTC -5 hours
DST started
9 Mar 2025 Forward 1 hour From 2:00 AM to 3:00 AM
DST ends
2 Nov 2025 Back 1 hour From 2:00 AM to 1:00 AM
Sun & Moon
Sunrise
05:40
Sunset
20:27
Day length
14 hours, 46 minutes -41s shorter
Moon 52%
Rise - 14:09
Set - 00:42
Time Zone ConverterCompare the local time of two time zones, countries or cities of the world |  |
O'Fallon
Time Difference to major World Cities
Upcoming Holidays
Friday, July 4, 2025 Independence Day
Monday, September 1, 2025 Labor Day
Monday, October 13, 2025 Columbus Day
Tuesday, November 4, 2025 Election Day
Tuesday, November 11, 2025 Veterans Day
Airports
Scott AFB/Midamerica Airport, BLV About 8 km from O'Fallon
St Louis Regional Airport, ALN About 35 km from O'Fallon
St Louis Lambert International Airport, STL About 43 km from O'Fallon
Spirit of St Louis Airport, SUS About 65 km from O'Fallon
Southern Illinois Airport, MDH About 107 km from O'Fallon
See on the Map
Major cities in the vicinity of O'Fallon, USA
St. Louis ... (25 Km)
Springfield ... (134 Km)
Paducah ... (203 Km)
Vincennes ... (207 Km)
Columbia ... (214 Km)
Evansville ... (216 Km)
Champaign ... (222 Km)
Peoria ... (235 Km)
Terre Haute ... (237 Km)
Owensboro ... (261 Km)
Bloomington ... (300 Km)
Jonesboro ... (314 Km)
Clarksville ... (321 Km)
Lafayette ... (330 Km)
Davenport ... (331 Km)
Springfield ... (334 Km)
Greenwood ... (347 Km)
Indianapolis ... (349 Km)
Bowling Green ... (353 Km)
Louisville ... (364 Km)
Elizabethtown ... (367 Km)
Naperville ... (382 Km)
Nashville ... (387 Km)
Cedar Rapids ... (405 Km)
Kansas City ... (408 Km)
Chicago ... (413 Km)
Rockford ... (415 Km)
Olathe ... (427 Km)
Muncie ... (428 Km)
Murfreesboro ... (436 Km)
Note: The distance between two locations is provided as an aerial distance for informational purposes only. While approximate, this calculation is based on reliable data and may vary slightly from the actual distance as reported in official forecasts and advisories.
