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WeatherLiveMassachusettsSouth BostonHourly Weather

South Boston, MA Hourly Weather

Hourly forecast · South Boston

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — South Boston

Today + 10-day →
Time Conditions Temp Precip Wind UV
Wednesday 26/8
10:00
Sunny 24° 3 mph NW 4
11:00
Sunny 29° 3 mph NW 6
12:00
Sunny 29° 2 mph NW 7
13:00
Sunny 30° 1 mph NW 7
14:00
Sunny 27° 1 mph E 6
15:00
Sunny 27° 4 mph E 5
16:00
Mostly cloudy 26° 8 mph E 3
17:00
Mostly cloudy 25° 11 mph SE 1
18:00
Mostly cloudy 23° 9 mph SE 0
19:00
Mostly cloudy 23° 6 mph SE 0
20:00
Mostly cloudy 23° 8 mph S 0
21:00
Mostly cloudy 22° 9 mph S 0
22:00
Mostly cloudy 22° 9 mph S 0
23:00
Partly cloudy 22° 8 mph SW 0
Thursday 27/8
00:00
Mostly cloudy 20° 8 mph SW 0
01:00
Mostly cloudy 19° 7 mph SW 0
02:00
Mostly cloudy 19° 6 mph SW 0
03:00
Mostly cloudy 19° 6 mph SW 0
04:00
Mostly cloudy 19° 6 mph SW 0
05:00
Mostly cloudy 19° 6 mph SW 0
06:00
Mostly cloudy 19° 6 mph SW 0
07:00
Mostly cloudy 19° 6 mph SW 0
08:00
Mostly cloudy 21° 7 mph SW 1
09:00
Mostly cloudy 23° 8 mph SW 1
10:00
Mostly cloudy 25° 9 mph SW 3
11:00
Mostly cloudy 27° 9 mph SW 5
12:00
Mostly cloudy 28° 10 mph SW 6
13:00
Mostly cloudy 29° 11 mph S 7
14:00
Mostly cloudy 28° 13 mph S 6
15:00
Mostly cloudy 28° 14 mph S 3
16:00
Mostly cloudy 28° 14 mph S 1
17:00
Mostly cloudy 27° 13 mph S 1
18:00
Partly cloudy 25° 13 mph S 0
19:00
Mostly cloudy 24° 12 mph S 0
20:00
Mostly cloudy 23° 11 mph S 0
21:00
Mostly cloudy 23° 12 mph S 0
22:00
Mostly cloudy 23° 11 mph S 0
23:00
Mostly cloudy 23° 10 mph S 0
Friday 28/8
00:00
Mostly cloudy 22° 9 mph S 0
01:00
Mostly cloudy 22° 7 mph S 0
02:00
Mostly cloudy 21° 7 mph S 0
03:00
Showers 21° 0.01 in 8 mph S 0
04:00
Showers 21° 0.02 in 7 mph S 0
05:00
Partly cloudy 21° 0.01 in 6 mph S 0
06:00
Fog 21° 7 mph S 0
07:00
Fog 21° 6 mph S 0
08:00
Fog 21° 5 mph S 1
09:00
Fog 22° 5 mph S 5
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:27 AM