National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

83°F

28°C

Humidity 34%
Wind Speed SW 13 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 May 4:54 pm EDT
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southwest wind 6 to 13 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 86. West wind 6 to 10 mph.

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 70. Northeast wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm. Mostly cloudy, with a low around 53. Light north wind. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 64. West wind 7 to 13 mph becoming north in the morning. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 2am. Mostly cloudy, with a low around 49. Northwest wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southwest wind 6 to 13 mph.
Wednesday
Partly sunny, with a high near 86. West wind 6 to 10 mph.
Wednesday Night
A slight chance of showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. North wind around 5 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 70. Northeast wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 53. Light north wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 64. West wind 7 to 13 mph becoming north in the morning. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 49. Northwest wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 66. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 52. West wind 3 to 5 mph.
Monday
A chance of showers. Partly sunny, with a high near 68. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 52. Light northeast wind.
Tuesday
Mostly sunny, with a high near 72. East wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
Last Update:
3:24 pm EDT May 26, 2026
Forecast Valid:
5pm EDT May 26, 2026-6pm EDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation