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 |



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 Sun & Moon in Chelmsford
+ Show More Twilight and Moon Phase Information
Solar Noon
Sun in South: 12:46 pm
Altitude: 70.8°
Altitude: 70.8°
Astronomical
Twilight
2:51 am – 3:46 am
9:46 pm – 10:41 pm
9:46 pm – 10:41 pm
Nautical
Twilight
3:46 am – 4:32 am
9:00 pm – 9:46 pm
9:00 pm – 9:46 pm
Civil
Twilight
4:32 am – 5:07 am
8:25 pm – 9:00 pm
8:25 pm – 9:00 pm
Previous
Moon Phase
Full Moon
June 11, 2025
3:43 am
June 11, 2025
3:43 am
Next
Moon Phase
Third Quarter
June 18, 2025
3:19 pm
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