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

60°F

16°C

Humidity 67%
Wind Speed W 9 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 3:54 am EDT
Extended Forecast for

Somerville MA

  • Today

    Today: Sunny, with a high near 82. West wind 3 to 5 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Southwest wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Southwest wind 6 to 9 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind 6 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Southwest wind 8 to 14 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 59. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 3pm. Mostly cloudy, with a high near 69. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 70%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 82. West wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 84. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 81. Southwest wind 8 to 14 mph.
Tuesday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 59. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 69. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of showers before 10pm. Partly cloudy, with a low around 44. North wind around 7 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 58. North wind around 9 mph.
Thursday Night
Mostly clear, with a low around 41. Light and variable wind.
Friday
Sunny, with a high near 63. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
Last Update:
2:52 am EDT Oct 4, 2025
Forecast Valid:
4am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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