South Boston Weather Today
Boston, United States · Updated Saturday, April 4, 2026 at 2:58 AM ET
59°F
Clear Sky
Feels like 59°F · H 61°F / L 56°F
Humidity
79%
Wind
15 mph
SW
Visibility
6 mi
Pressure
1016
hPa
Cloud Cover
0%
Golden Hour · South Boston Today
Morning Golden Hour
8:45 PM – 9:45 PM
Sunrise 8:55 PM
Evening Golden Hour
8:54 AM – 9:54 AM
Sunset 9:44 AM
South Boston Weather Right Now
South Boston weather today is 59°F with clear sky. The high will reach 61°F and the low will drop to 56°F. It feels like 59°F outside. Humidity is at 79% with winds from the SW at 15 mph. Visibility is 6 miles with 0% cloud cover and a pressure of 1016 hPa.
5-Day Forecast
Sun, Apr 5
57°F
40°F
Light Rain
Mon, Apr 6
51°F
39°F
Scattered Clouds
Tue, Apr 7
48°F
33°F
Light Rain
Wed, Apr 8
44°F
30°F
Clear Sky
Thu, Apr 9
35°F
35°F
Scattered Clouds
About South Boston Weather
South Boston's waterfront position on Boston Harbor exposes it to strong harbor winds and the full effect of nor'easters, while summer sea breezes provide cooling not available to inland neighborhoods.