What time is sunrise and sunset in Rock Falls?
Today and tomorrow's sunrise and sunset times in Rock Falls, Illinois. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
7:08 AM
100° EDawn 6:40 AM
Sunrise in Rock Falls will be at 7:08:28 AM CDT (in 5h 23m).
Sunset
6:19 PM
259° WDusk 6:47 PM
Sunset in Rock Falls will be at 6:19:52 PM CDT (in 16h 35m).
Now
7:08a6:19p
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Night now · First light at 5:35 AM
- Daylight
- 11h 11m
- Darkness
- 9h 48m
- Solar noon
- 12:44 PM
- Sun altitude
- 53.7° below
- Sun direction
- 26° NNE
Tomorrow
Sunrise
7:09 AM
101° EDawn 6:41 AM
Sunrise in Rock Falls will be at 7:09:36 AM CDT (in 29h 25m).
Sunset
6:18 PM
259° WDusk 6:46 PM
Sunset in Rock Falls will be at 6:18:18 PM CDT (in 40h 33m).
Moon tonight
Phase, moonrise and moonset in Rock Falls
Waxing Crescent
24% illuminated
- Moonrise
- 12:31 PM
- Moonset
- 9:02 PM
Calendar
Central Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Thu | 6:25 AM | 6:53 AM | 12:48 PM | 6:42 PM | 7:10 PM | 11h 49m 44s | |
| 2 Fri | 6:26 AM | 6:54 AM | 12:48 PM | 6:41 PM | 7:08 PM | 11h 46m 58s | |
| 3 Sat | 6:27 AM | 6:55 AM | 12:47 PM | 6:39 PM | 7:07 PM | 11h 44m 12s | |
| 4 Sun | 6:28 AM | 6:56 AM | 12:47 PM | 6:37 PM | 7:05 PM | 11h 41m 26s | |
| 5 Mon | 6:29 AM | 6:57 AM | 12:47 PM | 6:36 PM | 7:03 PM | 11h 38m 40s | |
| 6 Tue | 6:30 AM | 6:58 AM | 12:46 PM | 6:34 PM | 7:02 PM | 11h 35m 55s | |
| 7 Wed | 6:31 AM | 6:59 AM | 12:46 PM | 6:32 PM | 7:00 PM | 11h 33m 10s | |
| 8 Thu | 6:32 AM | 7:00 AM | 12:46 PM | 6:31 PM | 6:58 PM | 11h 30m 25s | |
| 9 Fri | 6:33 AM | 7:01 AM | 12:45 PM | 6:29 PM | 6:57 PM | 11h 27m 41s | |
| 10 Sat | 6:35 AM | 7:02 AM | 12:45 PM | 6:27 PM | 6:55 PM | 11h 24m 57s | |
| 11 Sun | 6:36 AM | 7:03 AM | 12:45 PM | 6:26 PM | 6:54 PM | 11h 22m 13s | |
| 12 Mon | 6:37 AM | 7:05 AM | 12:45 PM | 6:24 PM | 6:52 PM | 11h 19m 30s | |
| 13 Tue | 6:38 AM | 7:06 AM | 12:44 PM | 6:23 PM | 6:50 PM | 11h 16m 47s | |
| 14 Wed | 6:39 AM | 7:07 AM | 12:44 PM | 6:21 PM | 6:49 PM | 11h 14m 05s | |
| 15 Thu | 6:40 AM | 7:08 AM | 12:44 PM | 6:19 PM | 6:47 PM | 11h 11m 23s | |
Thursday, October 15 11h 11m 23s of daylight·−2m 42s vs. yesterday·twilight 6:40 AM – 6:47 PM Time 1:45 AM Altitude -53.7° Heading 26° NNE Light Night 1:45 AM, Night, altitude -53.7 degrees | |||||||
| 16 Fri | 6:41 AM | 7:09 AM | 12:44 PM | 6:18 PM | 6:46 PM | 11h 08m 42s | |
| 17 Sat | 6:42 AM | 7:10 AM | 12:44 PM | 6:16 PM | 6:44 PM | 11h 06m 01s | |
| 18 Sun | 6:43 AM | 7:11 AM | 12:43 PM | 6:15 PM | 6:43 PM | 11h 03m 21s | |
| 19 Mon | 6:44 AM | 7:13 AM | 12:43 PM | 6:13 PM | 6:41 PM | 11h 00m 41s | |
| 20 Tue | 6:45 AM | 7:14 AM | 12:43 PM | 6:12 PM | 6:40 PM | 10h 58m 02s | |
| 21 Wed | 6:47 AM | 7:15 AM | 12:43 PM | 6:10 PM | 6:38 PM | 10h 55m 24s | |
| 22 Thu | 6:48 AM | 7:16 AM | 12:43 PM | 6:09 PM | 6:37 PM | 10h 52m 46s | |
| 23 Fri | 6:49 AM | 7:17 AM | 12:43 PM | 6:07 PM | 6:36 PM | 10h 50m 10s | |
| 24 Sat | 6:50 AM | 7:18 AM | 12:42 PM | 6:06 PM | 6:34 PM | 10h 47m 34s | |
| 25 Sun | 6:51 AM | 7:20 AM | 12:42 PM | 6:05 PM | 6:33 PM | 10h 44m 59s | |
| 26 Mon | 6:52 AM | 7:21 AM | 12:42 PM | 6:03 PM | 6:32 PM | 10h 42m 25s | |
| 27 Tue | 6:53 AM | 7:22 AM | 12:42 PM | 6:02 PM | 6:30 PM | 10h 39m 51s | |
| 28 Wed | 6:54 AM | 7:23 AM | 12:42 PM | 6:00 PM | 6:29 PM | 10h 37m 19s | |
| 29 Thu | 6:56 AM | 7:24 AM | 12:42 PM | 5:59 PM | 6:28 PM | 10h 34m 48s | |
| 30 Fri | 6:57 AM | 7:25 AM | 12:42 PM | 5:58 PM | 6:27 PM | 10h 32m 18s | |
| 31 Sat | 6:58 AM | 7:27 AM | 12:42 PM | 5:57 PM | 6:25 PM | 10h 29m 49s | |
Photos
Sunrise and sunset photos of Rock Falls from Flickr.
blessed assurance....(HSS)View on Flickr
cool runnings...View on Flickr
passing into eternity...(For Donna)View on Flickr
last light...(HFF)View on Flickr
into the great wide open...View on Flickr
a farmer's autumn serenade...View on Flickr
IMRL 13View on Flickr
IMRL 13View on Flickr
serenity...View on Flickr
looking back...View on Flickr
It's the time of the season....View on Flickr
UP 8041View on Flickr
FAQ
Frequently asked questions about sunrise and sunset in Rock Falls, United States
- What time does the sun rise in Rock Falls today?
- Sunrise in Rock Falls today (Thursday, October 15, 2026) is at 7:08 AM. The sun comes up in the E.
- What time does the sun set in Rock Falls today?
- Sunset today is at 6:19 PM, after 11h 11m of daylight.
- When does it get dark in Rock Falls tonight?
- Civil twilight ends at 6:47 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:52 PM, which is when night starts by the standard definition.How long after sunset it gets dark
- When is the longest day in Rock Falls, United States?
- The longest day of 2026 in Rock Falls is Sunday, June 21, 2026, the summer solstice, with 15h 13m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
- When is the shortest day in Rock Falls, United States?
- The shortest day of 2026 in Rock Falls, Illinois is Monday, December 21, 2026, the winter solstice, with 9h 08m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Rock Falls get in summer than in winter?
- Rock Falls gets 6h 04m more daylight on its longest day than on its shortest (15h 13m against 9h 08m). Averaged across the year, a day here has 12h 12m of daylight.
- When is the earliest sunrise in Rock Falls?
- The earliest sunrise of 2026 in Rock Falls is on Sunday, June 14, 2026, when the sun comes up at 5:23 AM.
- When is the latest sunset in Rock Falls?
- The latest sunset is on Saturday, June 27, 2026 at 8:37 PM.
- When is the earliest sunset in Rock Falls?
- The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:27 PM.Why it comes before the shortest day
- When is the latest sunrise in Rock Falls?
- The latest sunrise is on Saturday, October 31, 2026 at 7:29 AM.
- Does Rock Falls observe daylight saving time?
- Yes. Rock Falls 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 Rock Falls
Cities near Rock Falls
National parks & monuments nearby
Fall color spots nearby, from Fall Photo Guide
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=41.77975&lng=-89.689