Dorchester, MA

Current conditions, hourly and 7-day forecast, and live radar for Dorchester, MA 02121. Right now: chance rain showers, 70°F. Data from the National Weather Service.

• Tonight: A chance of rain showers. Cloudy, with a low around 70. Southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
• Thursday: Scattered rain showers before 9am. Mostly sunny, with a high near 87. West wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: Partly cloudy, with a low around 60. West wind 8 to 16 mph.
• Friday: Sunny, with a high near 75. Northwest wind 9 to 13 mph.
• Friday Night: Clear, with a low around 55. Northwest wind 5 to 10 mph.
• Saturday: Sunny, with a high near 77. Southwest wind around 7 mph.