Weather Forecast and Radar for Chelsea, Massachusetts

Weather in Chelsea, MA

Chelsea, Massachusetts has a humid continental climate, which means hot, humid summers and cold winters. During the summer months from June to August, temperatures average in the high 70s to low 80s Fahrenheit (25-28°C). The hottest month is usually July, with temperatures reaching highs of 90°F (32°C). During the winter months from December to February, temperatures average in the low 20s (0-7°C). The coldest month is usually January, with temperatures reaching lows of 0°F (-18°C). The spring and fall months are generally mild, with temperatures ranging from the high 40s to the low 70s (9-23°C). On average, Chelsea receives around 45 inches of precipitation a year, mostly falling during the spring and summer months.

Fast Facts About Chelsea, MA

As of 2020, the city population is 39878.

Major Cities Nearby Chelsea, MA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Chelsea, Massachusetts.