Weather in South Dartmouth, MA
Updated 2026-08-11 13:00 local time · ZIP codes 02748
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
84°2% rain
92°1% rain92°1% rain91°1% rain89°1% rain87°1% rain83°1% rain
78°1% rain75°2% rain73°3% rain71°4% rain70°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 86°F with winds near 11 mph.
78°F, 1% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 17 mph.
Current temperature is 84°F, wind 11 mph, rain chance up to 5%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
South Dartmouth weather today
Partly cloudy and 84°F in South Dartmouth, MA. Today's high is 92°F with a 4% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 55%, pressure is 29.79 inHg, and visibility is about 10 miles.
Tonight and tomorrow in South Dartmouth
Sunrise is at 05:48 AM and sunset is at 07:49 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 68°F. The maximum rain chance is 17%.