Weather in South Boston

South Boston, United States

20°C

Overcast

Conditions at 02:00 local time

Feels like: 19°C
Humidity: 75%
Wind: 9.4 km/h W
Recent precipitation: 0 mm

Current time in South Boston Find another city

Plan with local context

Use the forecast for South Boston

Carry this city directly into the next time or weather task.

Location context

About this forecast location

Forecast values apply to the listed city coordinates. Conditions can vary across large urban areas and complex terrain.

Coordinates: 42.3334, -71.0495
Local time zone: America/New_York
Administrative area: Massachusetts
Forecast service: WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in South Boston

Hourly modeled conditions in America/New_York local time.

03:00Mon 31 Aug19°COvercast19% precipitation9.7 km/h wind
04:00Mon 31 Aug18°COvercast20% precipitation8.3 km/h wind
05:00Mon 31 Aug17°COvercast22% precipitation7.6 km/h wind
06:00Mon 31 Aug17°CClear10% precipitation7.6 km/h wind
07:00Mon 31 Aug18°COvercast20% precipitation6.1 km/h wind
08:00Mon 31 Aug19°CCloudy11% precipitation6.5 km/h wind
09:00Mon 31 Aug21°CSunny3% precipitation5.4 km/h wind
10:00Mon 31 Aug22°CSunny2% precipitation5.8 km/h wind
11:00Mon 31 Aug23°CSunny2% precipitation8.6 km/h wind
12:00Mon 31 Aug24°CSunny1% precipitation11.9 km/h wind
13:00Mon 31 Aug25°CSunny1% precipitation13 km/h wind
14:00Mon 31 Aug25°CSunny1% precipitation13.7 km/h wind
15:00Mon 31 Aug26°CSunny1% precipitation13.3 km/h wind
16:00Mon 31 Aug26°CPartly Cloudy4% precipitation13.3 km/h wind
17:00Mon 31 Aug25°COvercast11% precipitation15.5 km/h wind
18:00Mon 31 Aug23°COvercast13% precipitation16.9 km/h wind
19:00Mon 31 Aug22°CPartly Cloudy8% precipitation15.5 km/h wind
20:00Mon 31 Aug21°COvercast16% precipitation16.9 km/h wind
21:00Mon 31 Aug20°COvercast19% precipitation17.3 km/h wind
22:00Mon 31 Aug20°COvercast22% precipitation16.2 km/h wind
23:00Mon 31 Aug19°CCloudy22% precipitation15.1 km/h wind
00:00Tue 1 Sept19°CCloudy21% precipitation13.3 km/h wind
01:00Tue 1 Sept19°CPatchy rain nearby38% precipitation11.2 km/h wind
02:00Tue 1 Sept19°COvercast28% precipitation9 km/h wind

Daily forecast

3-day forecast for South Boston

Daily high and low temperatures, precipitation chance and maximum wind speed.

Mon 31 AugOvercast17°C to 26°C9% chance of precipitationWind up to 17.3 km/h
Tue 1 SeptLight rain shower17°C to 20°C93% chance of precipitationWind up to 15.8 km/h
Wed 2 SeptOvercast17°C to 23°C66% chance of precipitationWind up to 17.6 km/h

Retrieved 2026-08-31T06:19:12.988Z; refresh due by 2026-08-31T06:34:12.988Z.

Nearby forecasts

Weather near South Boston

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Where this forecast comes from

WeatherAPI.com supplies forecast values for the listed coordinates. Forecasts may combine modeled and observed information and should not replace official weather warnings.

Forecast retrieved 2026-08-31T06:19:12.988Z; refresh due by 2026-08-31T06:34:12.988Z.

View forecast details and sources

Weather and Geolocation API
WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed 2026-08-31
Current weather conditions, the next 24 hours and a three-day forecast.
GeoNames cities15000
GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed 2026-07-15
City identity, administrative area, coordinates and time-zone identifier.