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

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fair

49°F

9°C

Humidity 43%
Wind Speed NW 9 mph
Barometer 30.50 in (1032.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Oct 10:54 pm EDT
Extended Forecast for

Somerville MA

Freeze Warning until October 10, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 10, 09:00am

    NOW until 9:00am Fri

    Freeze Warning

  • Tonight

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Southwest wind 3 to 6 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Southwest wind 3 to 6 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 51. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 62. East wind 9 to 15 mph. Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 54. Northeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Columbus Day

    Columbus Day: Showers. High near 60. Northeast wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers

Detailed Forecast

Tonight
Clear, with a low around 38. North wind 5 to 7 mph becoming calm.
Friday
Sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 67. Southwest wind 3 to 6 mph.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 51. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 62. East wind 9 to 15 mph. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 54. Northeast wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Columbus Day
Showers. High near 60. Northeast wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Monday Night
Showers. Low around 52. Northeast wind 10 to 15 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 60. North wind 11 to 13 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 50. North wind around 7 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 63. North wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47. North wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 60. North wind 9 to 11 mph. Chance of precipitation is 30%.
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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:
10:25 pm EDT Oct 9, 2025
Forecast Valid:
11pm EDT Oct 9, 2025-6pm EDT Oct 16, 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