United States · 1991–2020 normal

South Boston in
May.

Typical May weather in South Boston: 25.4°C by day, 11.5°C at night, 110 mm of rain over 9.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high25.4°C
Typical low11.5°C
Rain110 mm
Wet days9.4

Comfort score 73 this month, the highest of the year. Daylight is calculated as 14 h 06 from latitude 36.70°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4786522
NOAA station
USC00447925 · S BOSTON
Station distance
1.9 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.