National Weather Service

News Headlines

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

71°F

22°C

Humidity	87%
Wind Speed	S 10 mph
Barometer	30.00 in (1015.9 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	27 Aug 11:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Somerville MA

Overnight
Low: 70 °F
Mostly Cloudy
Friday
High: 84 °F
Chance
T-storms and
Patchy Fog
Friday Night
Low: 62 °F
Mostly Cloudy
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 81 °F
Partly Sunny
Monday Night
Low: 66 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 70. South wind 3 to 5 mph.

Friday

A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 84. South wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly cloudy, with a low around 62. Light and variable wind becoming northwest around 6 mph in the evening.

Saturday

Sunny, with a high near 78. North wind around 6 mph becoming southeast in the afternoon.

Saturday Night

Mostly clear, with a low around 60. South wind around 5 mph becoming light and variable in the evening.

Sunday

Sunny, with a high near 87. West wind 5 to 9 mph.

Sunday Night

Partly cloudy, with a low around 68. Southwest wind around 6 mph.

Monday

Partly sunny, with a high near 81. Light and variable wind becoming east 5 to 7 mph in the morning.

Monday Night

A chance of showers. Mostly cloudy, with a low around 66. Light southeast wind. Chance of precipitation is 30%.

Tuesday

A chance of showers before 10am, then a chance of showers after noon. Partly sunny, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Wednesday

A chance of showers. Mostly cloudy, with a high near 78. Southeast wind 6 to 9 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 66. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.

Thursday

A chance of showers. Partly sunny, with a high near 79. East wind 7 to 9 mph. Chance of precipitation is 30%.