Current Local Time in South Boston, Massachusetts, USA

2:33:20 am EDT

Saturday, June 21, 2025

Country:	United States
State:	Massachusetts (MA)
Type:	Section of Populated Place
Lat/Long:	42°20'N / 71°03'W
Currency:	United States Dollar (USD)
Languages:	English
Also known as:	Dorchester Heights, South Boston

°F

Weather

70 °F

Passing clouds.
83 / 65 °F

Sun 22.		93 / 71 °F
Mon 23.		83 / 73 °F

More weather details

Time Zone

EDT (Eastern Daylight Time)
UTC/GMT -4 hours

DST started

Mar 9, 2025
Forward 1 hour

DST ends

Nov 2, 2025
Back 1 hour

Difference

Same time as
Columbus

About EDT — Eastern Daylight Time

Set your location

Sunrise

5:07 am
↑ 57° Northeast

Sunset

8:24 pm
↑ 303° Northwest

Day length

15 hours, 17 minutes

Moon 23.1%

Rise – 1:44 am
Set – 4:24 pm

High Tide

High – 7:50 am
High – 8:14 pm

Low Tide

Low – 1:42 am
Low – 1:58 pm

More Sun & Moon in South Boston
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 12:46 pm
Altitude: 71.1°

Astronomical
Twilight

2:52 am – 3:47 am
9:44 pm – 10:39 pm

Nautical
Twilight

3:47 am – 4:32 am
8:59 pm – 9:44 pm

Civil
Twilight

4:32 am – 5:07 am
8:24 pm – 8:59 pm

Previous
Moon Phase

Third Quarter
June 18, 2025
3:19 pm

Next
Moon Phase

New Moon
June 25, 2025
6:31 am

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Calendar & Holidays

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Upcoming Holidays

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Airports

Logan International Airport, BOS
About 3 mi NE of South Boston
T. F. Green Airport, PVD
About 46 mi SSW of South Boston
Manchester-Boston Regional Airport, MHT
About 46 mi NNW of South Boston

Fullscreen Exit

South Boston

USA

2:3320am

Saturday, June 21, 2025