What time is sunrise and sunset in Merrimac?

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

Today

Thursday, October 15, 2026

Sunrise

6:56 AM

101° EDawn 6:27 AM

Sunrise in Merrimac will be at 6:56:14 AM EDT (in 54 min).

Sunset

6:02 PM

259° WDusk 6:31 PM

Sunset in Merrimac will be at 6:02:36 PM EDT (in 12h).

Now

6:56a6:02p

12a3a6a9a12p3p6p9p12a

Nautical twilight now · Dawn at 6:27 AM

Daylight: 11h 06m
Darkness: 9h 47m
Solar noon: 12:29 PM
Sun altitude: 10.4° below
Sun direction: 92° E

How long golden hour and blue hour last

Tomorrow

Friday, October 16, 2026

Sunrise

6:57 AM

101° ESEDawn 6:28 AM

Sunrise in Merrimac will be at 6:57:25 AM EDT (in 24h 55m).

Sunset

6:01 PM

258° WSWDusk 6:29 PM

Sunset in Merrimac will be at 6:01:00 PM EDT (in 35h 59m).

Moon tonight

Phase, moonrise and moonset in Merrimac

Waxing Crescent

23% illuminated

Moonrise: 12:18 PM
Moonset: 8:40 PM

Calendar

Eastern Time · select a day to expand

	Date	Dawn	Sunrise	Solar noon	Sunset	Dusk	Length
	1 Thu	6:11 AM	6:40 AM	12:33 PM	6:26 PM	6:54 PM	11h 46m 13s
	2 Fri	6:13 AM	6:41 AM	12:33 PM	6:24 PM	6:52 PM	11h 43m 21s
	3 Sat	6:14 AM	6:42 AM	12:32 PM	6:22 PM	6:51 PM	11h 40m 28s
	4 Sun	6:15 AM	6:43 AM	12:32 PM	6:21 PM	6:49 PM	11h 37m 36s
	5 Mon	6:16 AM	6:44 AM	12:32 PM	6:19 PM	6:47 PM	11h 34m 44s
	6 Tue	6:17 AM	6:45 AM	12:32 PM	6:17 PM	6:45 PM	11h 31m 53s
	7 Wed	6:18 AM	6:46 AM	12:31 PM	6:15 PM	6:44 PM	11h 29m 01s
	8 Thu	6:19 AM	6:48 AM	12:31 PM	6:14 PM	6:42 PM	11h 26m 10s
	9 Fri	6:20 AM	6:49 AM	12:31 PM	6:12 PM	6:40 PM	11h 23m 19s
	10 Sat	6:22 AM	6:50 AM	12:30 PM	6:10 PM	6:39 PM	11h 20m 29s
	11 Sun	6:23 AM	6:51 AM	12:30 PM	6:09 PM	6:37 PM	11h 17m 38s
	12 Mon	6:24 AM	6:52 AM	12:30 PM	6:07 PM	6:35 PM	11h 14m 49s
	13 Tue	6:25 AM	6:53 AM	12:30 PM	6:05 PM	6:34 PM	11h 11m 59s
	14 Wed	6:26 AM	6:55 AM	12:29 PM	6:04 PM	6:32 PM	11h 09m 10s
	15 Thu	6:27 AM	6:56 AM	12:29 PM	6:02 PM	6:31 PM	11h 06m 22s
Thursday, October 15 11h 06m 22s of daylight·−2m 48s vs. yesterday·twilight 6:27 AM – 6:31 PM Time 6:02 AM Altitude -10.4° Heading 92° E Light Nautical twilight 6:02 AM, Nautical twilight, altitude -10.4 degrees
	16 Fri	6:28 AM	6:57 AM	12:29 PM	6:01 PM	6:29 PM	11h 03m 34s
	17 Sat	6:30 AM	6:58 AM	12:29 PM	5:59 PM	6:27 PM	11h 00m 47s
	18 Sun	6:31 AM	6:59 AM	12:29 PM	5:57 PM	6:26 PM	10h 58m 00s
	19 Mon	6:32 AM	7:01 AM	12:28 PM	5:56 PM	6:24 PM	10h 55m 14s
	20 Tue	6:33 AM	7:02 AM	12:28 PM	5:54 PM	6:23 PM	10h 52m 29s
	21 Wed	6:34 AM	7:03 AM	12:28 PM	5:53 PM	6:21 PM	10h 49m 44s
	22 Thu	6:35 AM	7:04 AM	12:28 PM	5:51 PM	6:20 PM	10h 47m 00s
	23 Fri	6:36 AM	7:05 AM	12:28 PM	5:50 PM	6:19 PM	10h 44m 17s
	24 Sat	6:38 AM	7:07 AM	12:28 PM	5:48 PM	6:17 PM	10h 41m 34s
	25 Sun	6:39 AM	7:08 AM	12:28 PM	5:47 PM	6:16 PM	10h 38m 53s
	26 Mon	6:40 AM	7:09 AM	12:27 PM	5:45 PM	6:14 PM	10h 36m 12s
	27 Tue	6:41 AM	7:10 AM	12:27 PM	5:44 PM	6:13 PM	10h 33m 32s
	28 Wed	6:42 AM	7:12 AM	12:27 PM	5:42 PM	6:12 PM	10h 30m 54s
	29 Thu	6:44 AM	7:13 AM	12:27 PM	5:41 PM	6:10 PM	10h 28m 16s
	30 Fri	6:45 AM	7:14 AM	12:27 PM	5:40 PM	6:09 PM	10h 25m 39s
	31 Sat	6:46 AM	7:15 AM	12:27 PM	5:38 PM	6:08 PM	10h 23m 04s

Photos

Sunrise and sunset photos of Merrimac from Flickr.

FAQ

Frequently asked questions about sunrise and sunset in Merrimac, United States

What time does the sun rise in Merrimac today?: Sunrise in Merrimac today (Thursday, October 15, 2026) is at 6:56 AM. The sun comes up in the E.
What time does the sun set in Merrimac today?: Sunset today is at 6:02 PM, after 11h 06m of daylight.
When does it get dark in Merrimac tonight?: Civil twilight ends at 6:31 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:36 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Merrimac, United States?: The longest day of 2026 in Merrimac is Sunday, June 21, 2026, the summer solstice, with 15h 20m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Merrimac, United States?: The shortest day of 2026 in Merrimac, Massachusetts is Monday, December 21, 2026, the winter solstice, with 9h 01m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Merrimac get in summer than in winter?: Merrimac gets 6h 19m more daylight on its longest day than on its shortest (15h 20m against 9h 01m). Averaged across the year, a day here has 12h 13m of daylight.
When is the earliest sunrise in Merrimac?: The earliest sunrise of 2026 in Merrimac is on Sunday, June 14, 2026, when the sun comes up at 5:04 AM.
When is the latest sunset in Merrimac?: The latest sunset is on Friday, June 26, 2026 at 8:26 PM.
When is the earliest sunset in Merrimac?: The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:09 PM.Why it comes before the shortest day
When is the latest sunrise in Merrimac?: The latest sunrise is on Saturday, October 31, 2026 at 7:17 AM.
Does Merrimac observe daylight saving time?: Yes. Merrimac uses Eastern 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 Merrimac

Cities near Merrimac

National parks & monuments nearby

Fall color spots nearby, from Fall Photo Guide

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GET https://api.sunrisesunset.io/json?lat=42.83065&lng=-71.00228