Current Local Time in O'Fallon, Illinois, USA

9:37:26 pm CDT

Tuesday, June 17, 2025

Country:	United States
State:	Illinois (IL)
Type:	Populated Place
Lat/Long:	38°36'N / 89°55'W
Currency:	United States Dollar (USD)
Languages:	English

Holiday Note: Jun 19, Juneteenth. Businesses may be closed. See more

°F

Weather

84 °F

Mostly cloudy.
82 / 72 °F

Thu 19.		86 / 68 °F
Fri 20.		93 / 67 °F

More weather details

Time Zone

CDT (Central Daylight Time)
UTC/GMT -5 hours

DST started

Mar 9, 2025
Forward 1 hour

DST ends

Nov 2, 2025
Back 1 hour

Difference

1 hour behind
Columbus

About CDT — Central Daylight Time

Set your location

Sunrise

5:34 am
↑ 59° Northeast

Sunset

8:26 pm
↑ 301° Northwest

Day length

14 hours, 52 minutes
+13s longer

Moon 57.9%

Rise – 12:25 am
Set – 11:47 am

More Sun & Moon in O'Fallon
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 1:00 pm
Altitude: 74.8°

Astronomical
Twilight

3:37 am – 4:22 am
9:38 pm – 10:24 pm

Nautical
Twilight

4:22 am – 5:03 am
8:58 pm – 9:38 pm

Civil
Twilight

5:03 am – 5:34 am
8:26 pm – 8:58 pm

Previous
Moon Phase

Full Moon
June 11, 2025
2:43 am

Next
Moon Phase

Third Quarter
June 18, 2025
2:19 pm

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Calendar & Holidays

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Upcoming Holidays

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Airports

Lambert-St. Louis International Airport, STL
About 27 mi WNW of O'Fallon
O'Hare International Airport, ORD
About 257 mi NNE of O'Fallon

Fullscreen Exit

O'Fallon

USA

9:3726pm

Tuesday, June 17, 2025