Updated 2026-09-26 10:00 local time · ZIP codes 02126
Light drizzle
* WHAT...Northeast winds 20 to 25 kt with gusts up to 50 kt and waves 2 to 4 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility.
Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.
57°47% rain
55°70% rain
55°57% rain55°70% rain55°66% rain56°75% rain56°72% rain56°74% rain
56°91% rain
56°91% rain
56°86% rain
56°84% rain
Rain chance reaches about 91% over the next 12 hours.
It feels like 45°F with winds near 22 mph.
57°F, 47% rain chance and 22 mph wind.
Visibility is around 1 mi; gusts may reach 44 mph.
Current temperature is 57°F, wind 22 mph, rain chance up to 91%.
UV index is 0.
Massachusetts has four seasons with humid summers and cold winters. Coastal areas can be moderated by the Atlantic but are also exposed to nor'easters and strong coastal winds.
Mattapan is part of the Northeast weather region. The forecast point is near 42.27°N latitude and 71.09°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Light drizzle and 57°F in Mattapan, MA. Today's high is 58°F with a 92% rain chance. Winds are around 22 mph with gusts near 42 mph. Relative humidity is 84%, pressure is 29.95 inHg, and visibility is about 1 miles.
Sunrise is at 06:36 AM and sunset is at 06:35 PM. Tomorrow's forecast calls for Light rain shower with a high near 62°F and a low near 57°F. The maximum rain chance is 94%.
