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What time is sunrise and sunset in O'Fallon?

Today and tomorrow's sunrise and sunset times in O'Fallon, Missouri. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:29 AM
109° ESEDawn 6:02 AM

Sunrise in O'Fallon was at 6:29:49 AM CST (16h 45m ago).

Sunset
5:02 PM
251° WSWDusk 5:30 PM

Sunset in O'Fallon was at 5:02:26 PM CST (6h 13m ago).

Now
12a6a12p6p12a

Night now

Golden hour and blue hour in O'Fallon
WindowMorningEvening
Golden hour6:12 – 7:07 AM4:24 – 5:19 PM
Blue hour6:02 – 6:12 AM5:19 – 5:30 PM
Daylight
10h 32m
−2m 10s vs. yesterday
Darkness
10h 31m
Solar noon
11:46 AM
Sun altitude
65.1° below
Sun direction
341° NNW
How long golden hour and blue hour last

Tomorrow

Sunrise
6:30 AM
109° ESEDawn 6:03 AM

Sunrise in O'Fallon will be at 6:30:54 AM CST (in 7h 16m).

Sunset
5:01 PM
251° WSWDusk 5:29 PM

Sunset in O'Fallon will be at 5:01:23 PM CST (in 17h 46m).

Moon tonight

Phase, moonrise and moonset in O'Fallon

Waning Crescent
30% illuminated
Moonrise
12:39 AM
Moonset
2:08 PM

Calendar

Central Time · select a day to expand

DateSunriseSunsetLength
1 Sun6:27 AM5:04 PM10h 36m
2 Mon6:28 AM5:03 PM10h 34m
3 Tue6:29 AM5:02 PM10h 32m
Tuesday, November 3
10h 32m 36s of daylight·−2m 10s vs. yesterday·twilight 6:02 AM – 5:30 PM
12a3a6a9a12p3p6p9p12a6:29 AM11:46 AM5:02 PMhorizon
Time
11:15 PM
Altitude
-65.1°
Heading
341° NNW
Light
Night

11:15 PM, Night, altitude -65.1 degrees

4 Wed6:30 AM5:01 PM10h 30m
5 Thu6:32 AM5:00 PM10h 28m
6 Fri6:33 AM4:59 PM10h 26m
7 Sat6:34 AM4:58 PM10h 24m
8 Sun6:35 AM4:57 PM10h 22m
9 Mon6:36 AM4:56 PM10h 20m
10 Tue6:37 AM4:55 PM10h 18m
11 Wed6:38 AM4:54 PM10h 16m
12 Thu6:39 AM4:53 PM10h 14m
13 Fri6:40 AM4:53 PM10h 12m
14 Sat6:41 AM4:52 PM10h 10m
15 Sun6:42 AM4:51 PM10h 08m
16 Mon6:44 AM4:50 PM10h 06m
17 Tue6:45 AM4:50 PM10h 04m
18 Wed6:46 AM4:49 PM10h 03m
19 Thu6:47 AM4:48 PM10h 01m
20 Fri6:48 AM4:48 PM9h 59m
21 Sat6:49 AM4:47 PM9h 58m
22 Sun6:50 AM4:47 PM9h 56m
23 Mon6:51 AM4:46 PM9h 54m
24 Tue6:52 AM4:46 PM9h 53m
25 Wed6:53 AM4:45 PM9h 51m
26 Thu6:54 AM4:45 PM9h 50m
27 Fri6:55 AM4:44 PM9h 49m
28 Sat6:56 AM4:44 PM9h 47m
29 Sun6:57 AM4:44 PM9h 46m
30 Mon6:58 AM4:44 PM9h 45m

Photos

Sunrise and sunset photos of O'Fallon from Flickr.

More on Flickr

FAQ

Frequently asked questions about sunrise and sunset in O'Fallon, United States

What time does the sun rise in O'Fallon today?
Sunrise in O'Fallon today (Tuesday, November 3, 2026) is at 6:29 AM. The sun comes up in the ESE.
What time does the sun set in O'Fallon today?
Sunset today is at 5:02 PM, after 10h 32m of daylight.
When does it get dark in O'Fallon tonight?
Civil twilight ends at 5:30 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:32 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in O'Fallon, United States?
The longest day of 2026 in O'Fallon is Sunday, June 21, 2026, the summer solstice, with 14h 58m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in O'Fallon, United States?
The shortest day of 2026 in O'Fallon, Missouri is Monday, December 21, 2026, the winter solstice, with 9h 31m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does O'Fallon get in summer than in winter?
O'Fallon gets 5h 26m more daylight on its longest day than on its shortest (14h 58m against 9h 31m). Averaged across the year, a day here has 12h 11m of daylight.
When is the earliest sunrise in O'Fallon?
The earliest sunrise of 2026 in O'Fallon is on Saturday, June 13, 2026, when the sun comes up at 5:34 AM.
When is the latest sunset in O'Fallon?
The latest sunset is on Saturday, June 27, 2026 at 8:34 PM.
When is the earliest sunset in O'Fallon?
The earliest sunset of the year is on Sunday, December 6, 2026, with the sun down by 4:43 PM.Why it comes before the shortest day
When is the latest sunrise in O'Fallon?
The latest sunrise is on Saturday, October 31, 2026 at 7:26 AM.
Does O'Fallon observe daylight saving time?
Yes. O'Fallon uses Central Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Nearby

Other places close to O'Fallon

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GET https://api.sunrisesunset.io/json?lat=38.81061&lng=-90.69985