Somerville, MA Weather - Tomorrow’s Forecast

Friday

Mostly sunny

High:
91°F

A chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 91. Heat index values as high as 96. West wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Chance of thunderstorms

Overnight low:
69°F

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 30%.