Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

50°F

10°C

Humidity 71%
Wind Speed S 3 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 12 May 11:54 pm EDT
Extended Forecast for

Somerville MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am.  Mostly cloudy, with a high near 64. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 9pm, then a chance of showers after 5am.  Mostly cloudy, with a low around 52. South wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 5pm.  High near 63. East wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 47. Northeast wind around 6 mph.  Chance of precipitation is 90%.

    Low: 47 °F

    Showers

  • Friday

    Friday: Showers, mainly before 2pm.  High near 58. Northeast wind 8 to 10 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Light west wind.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. West wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Southwest wind around 8 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Calm wind.
Wednesday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 64. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 9pm, then a chance of showers after 5am. Mostly cloudy, with a low around 52. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday
Showers, with thunderstorms also possible after 5pm. High near 63. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 47. Northeast wind around 6 mph. Chance of precipitation is 90%.
Friday
Showers, mainly before 2pm. High near 58. Northeast wind 8 to 10 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 49. Light west wind.
Saturday
Mostly sunny, with a high near 76. West wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 57. Southwest wind around 8 mph.
Sunday
Sunny, with a high near 79. West wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 75. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 83. Southwest wind 6 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
7:08 pm EDT May 12, 2026
12am EDT May 13, 2026-6pm EDT May 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database