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.

Fair

62°F

17°C

Humidity 30%
Wind Speed W 16 G 31 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 6 Oct 3:54 pm EDT
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Clear, with a low around 41. West wind 5 to 13 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Southwest wind around 10 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 11am. Mostly sunny, with a high near 72. West wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. West wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. West wind 3 to 6 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. West wind 5 to 8 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Light southwest wind.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 41. West wind 5 to 13 mph.
Wednesday
Sunny, with a high near 66. Light southwest wind increasing to 9 to 14 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 55. Southwest wind around 10 mph.
Thursday
A slight chance of showers after 11am. Mostly sunny, with a high near 72. West wind 8 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 50. West wind around 6 mph.
Friday
Sunny, with a high near 65. West wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 47. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 67. West wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 50. Light southwest wind.
Sunday
Mostly sunny, with a high near 70. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 57. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Columbus Day
A chance of showers. Partly sunny, with a high near 69. Southwest wind 8 to 10 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 55. North wind around 8 mph.
Tuesday
Partly sunny, with a high near 66. North wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
2:29 pm EDT Oct 6, 2026
Forecast Valid:
4pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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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