What time is sunrise and sunset in Great Falls?
Today and tomorrow's sunrise and sunset times in Great Falls, Montana. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
6:41 AM
77° ENEDawn 6:09 AM
Sunrise in Great Falls will be at 6:41:28 AM MDT (in 5 hours).
Sunset
8:05 PM
282° WNWDusk 8:37 PM
Sunset in Great Falls will be at 8:05:52 PM MDT (in 18 hours).
Now
6:41a8:05p
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Night now · First light at 4:49 AM
- Daylight
- 13h 24m
- Darkness
- 7h 06m
- Solar noon
- 1:24 PM
- Sun altitude
- 34.3° below
- Sun direction
- 13° NNE
Tomorrow
Sunrise
6:42 AM
78° ENEDawn 6:11 AM
Sunrise in Great Falls will be at 6:42:49 AM MDT (in 29 hours).
Sunset
8:03 PM
282° WNWDusk 8:35 PM
Sunset in Great Falls will be at 8:03:51 PM MDT (in 42 hours).
Moon tonight
Phase, moonrise and moonset in Great Falls
Last Quarter
45% illuminated
- Moonrise
- 11:42 PM
- Moonset
- 4:05 PM
Calendar
America/Denver · click a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Tue | 6:05 am | 6:37 am | 1:25 pm | 8:11 pm | 8:43 pm | 13:34:25 | |
| 2 Wed | 6:06 am | 6:38 am | 1:24 pm | 8:09 pm | 8:41 pm | 13:31:05 | |
| 3 Thu | 6:08 am | 6:40 am | 1:24 pm | 8:07 pm | 8:39 pm | 13:27:44 | |
| 4 Fri | 6:09 am | 6:41 am | 1:24 pm | 8:05 pm | 8:37 pm | 13:24:23 | |
Friday, September 4 13:24:23 of daylight·−3m 21s vs. yesterday·twilight 6:09 am – 8:37 pm Time 2:09 AM Altitude -34.3° Heading 13° NNE Light Night 2:09 AM, Night, altitude -34.3 degrees | |||||||
| 5 Sat | 6:11 am | 6:42 am | 1:23 pm | 8:03 pm | 8:35 pm | 13:21:02 | |
| 6 Sun | 6:12 am | 6:44 am | 1:23 pm | 8:01 pm | 8:33 pm | 13:17:40 | |
| 7 Mon | 6:13 am | 6:45 am | 1:23 pm | 7:59 pm | 8:31 pm | 13:14:18 | |
| 8 Tue | 6:15 am | 6:46 am | 1:22 pm | 7:57 pm | 8:29 pm | 13:10:56 | |
| 9 Wed | 6:16 am | 6:48 am | 1:22 pm | 7:55 pm | 8:27 pm | 13:07:33 | |
| 10 Thu | 6:18 am | 6:49 am | 1:22 pm | 7:53 pm | 8:24 pm | 13:04:11 | |
| 11 Fri | 6:19 am | 6:50 am | 1:21 pm | 7:51 pm | 8:22 pm | 13:00:48 | |
| 12 Sat | 6:21 am | 6:52 am | 1:21 pm | 7:49 pm | 8:20 pm | 12:57:24 | |
| 13 Sun | 6:22 am | 6:53 am | 1:21 pm | 7:47 pm | 8:18 pm | 12:54:01 | |
| 14 Mon | 6:23 am | 6:54 am | 1:20 pm | 7:45 pm | 8:16 pm | 12:50:37 | |
| 15 Tue | 6:25 am | 6:56 am | 1:20 pm | 7:43 pm | 8:14 pm | 12:47:14 | |
| 16 Wed | 6:26 am | 6:57 am | 1:19 pm | 7:41 pm | 8:12 pm | 12:43:50 | |
| 17 Thu | 6:27 am | 6:58 am | 1:19 pm | 7:39 pm | 8:10 pm | 12:40:26 | |
| 18 Fri | 6:29 am | 7:00 am | 1:19 pm | 7:37 pm | 8:08 pm | 12:37:02 | |
| 19 Sat | 6:30 am | 7:01 am | 1:18 pm | 7:35 pm | 8:06 pm | 12:33:38 | |
| 20 Sun | 6:32 am | 7:02 am | 1:18 pm | 7:33 pm | 8:03 pm | 12:30:14 | |
| 21 Mon | 6:33 am | 7:04 am | 1:18 pm | 7:31 pm | 8:01 pm | 12:26:50 | |
| 22 Tue | 6:34 am | 7:05 am | 1:17 pm | 7:29 pm | 7:59 pm | 12:23:26 | |
| 23 Wed | 6:36 am | 7:07 am | 1:17 pm | 7:27 pm | 7:57 pm | 12:20:02 | |
| 24 Thu | 6:37 am | 7:08 am | 1:17 pm | 7:25 pm | 7:55 pm | 12:16:39 | |
| 25 Fri | 6:39 am | 7:09 am | 1:16 pm | 7:22 pm | 7:53 pm | 12:13:15 | |
| 26 Sat | 6:40 am | 7:11 am | 1:16 pm | 7:20 pm | 7:51 pm | 12:09:51 | |
| 27 Sun | 6:41 am | 7:12 am | 1:16 pm | 7:18 pm | 7:49 pm | 12:06:27 | |
| 28 Mon | 6:43 am | 7:13 am | 1:15 pm | 7:16 pm | 7:47 pm | 12:03:04 | |
| 29 Tue | 6:44 am | 7:15 am | 1:15 pm | 7:14 pm | 7:45 pm | 11:59:40 | |
| 30 Wed | 6:45 am | 7:16 am | 1:15 pm | 7:12 pm | 7:43 pm | 11:56:17 | |
FAQ
Frequently asked questions about sunrise and sunset in Great Falls, United States
- What time does the sun rise in Great Falls today?
- Sunrise in Great Falls today (Friday, September 4, 2026) is at 6:41 AM. The sun comes up in the ENE.
- What time does the sun set in Great Falls today?
- Sunset today is at 8:05 PM, after 13h 24m of daylight.
- When is the longest day in Great Falls, United States?
- The longest day of 2026 in Great Falls is Sunday, June 21, 2026, the summer solstice, with 15h 58m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Great Falls, United States?
- The shortest day of 2026 in Great Falls, Montana is Monday, December 21, 2026, the winter solstice, with 8h 26m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Great Falls get in summer than in winter?
- Great Falls gets 7h 31m more daylight on its longest day than on its shortest (15h 58m against 8h 26m). Averaged across the year, a day here has 12h 14m of daylight.
- When is the earliest sunrise in Great Falls?
- The earliest sunrise of 2026 in Great Falls is on Tuesday, June 16, 2026, when the sun comes up at 5:28 AM.
- When is the latest sunset in Great Falls?
- The latest sunset is on Friday, June 26, 2026 at 9:27 PM.
- When is the earliest sunset in Great Falls?
- The earliest sunset of the year is on Friday, December 11, 2026, with the sun down by 4:35 PM.
- When is the latest sunrise in Great Falls?
- The latest sunrise is on Thursday, January 1, 2026 at 8:14 AM.
- Does Great Falls observe daylight saving time?
- Yes. Great Falls uses Mountain 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.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=47.50024&lng=-111.30081