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.

A Few Clouds

78°F

26°C

Humidity 52%
Wind Speed SW 15 G 23 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Jun 8:54 am EDT
Extended Forecast for

Somerville MA

  • Today

    Today: Sunny, with a high near 86. West wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. West wind 5 to 8 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77. North wind around 6 mph becoming light and variable.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 3am. Increasing clouds, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 62. East wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Cloudy, with a low around 55. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 3pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67. East wind 3 to 7 mph.

    High: 67 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. West wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 60. West wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 77. North wind around 6 mph becoming light and variable.
Friday Night
A chance of showers, mainly after 3am. Increasing clouds, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers. Cloudy, with a high near 62. East wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Cloudy, with a low around 55. East wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers before 3pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 67. East wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 74. East wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable in the evening.
Wednesday
Mostly cloudy, with a high near 82. South wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
Last Update:
4:09 am EDT Jun 12, 2025
Forecast Valid:
9am EDT Jun 12, 2025-6pm EDT Jun 18, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation