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Current Local Time in Chelmsford, Massachusetts, USA

123691245781011
9:05:56 am EDT

Tuesday, June 17, 2025

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Country: United States
State: Massachusetts (MA)
Type: Populated Place
Lat/Long: 42°36'N / 71°22'W
Currency: United States Dollar (USD)
Languages: English
Also known as: Chelmsford, shlmzfwrd masachwst, tshylmsfwrd, Челмсфорд
Location of ChelmsfordLocation

Holiday Note: Jun 17, Bunker Hill Day. Businesses may be closed. See more

°F

Weather

64 °F

Partly sunny.
67 / 56 °F

Wed 18.79 / 63 °F
Thu 19.91 / 68 °F

Weather by CustomWeather, © 2025

More weather details

Time Zone

EDT (Eastern Daylight Time)
UTC/GMT -4 hours
Daylight Saving Time started on Sunday, March 9, 2025 at 2:00 am

DST started

Mar 9, 2025
Forward 1 hour
Daylight Saving Time ends on Sunday, November 2, 2025 at 2:00 am

DST ends

Nov 2, 2025
Back 1 hour

Difference

Same time as
Columbus

Sunrise

5:07 am
56° Northeast

Sunset

8:25 pm
304° Northwest

Day length

15 hours, 18 minutes
+15s longer

Moon 63.9%

Rise – 12:15 am
Set – 11:25 am

More Sun & Moon in Chelmsford
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 12:46 pm
Altitude: 70.8°

Astronomical
Twilight

2:51 am – 3:46 am
9:46 pm – 10:41 pm

Nautical
Twilight

3:46 am – 4:32 am
9:00 pm – 9:46 pm

Civil
Twilight

4:32 am – 5:07 am
8:25 pm – 9:00 pm

Previous
Moon Phase

Full Moon
June 11, 2025
3:43 am

Next
Moon Phase

Third Quarter
June 18, 2025
3:19 pm

Airports

  • Logan International Airport, BOS
    About 25 mi SE of Chelmsford
  • Manchester-Boston Regional Airport, MHT
    About 23 mi N of Chelmsford
Chelmsford
USA
9:0556am
Tuesday, June 17, 2025