Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Fog
52°F
11°C
| Humidity | 89% |
| Wind Speed | E 15 mph |
| Barometer | 29.90 in (1012.4 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 0.50 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 15 Apr 2:54 pm EDT |
Extended Forecast for
Somerville MA
This Afternoon

High: 71 °F
Chance
ShowersTonight
Low: 52 °F
Showers
Likely and
Patchy FogThursday

High: 69 °F
Chance
Showers and
Patchy FogThursday Night

Low: 55 °F
Chance
Showers and
Patchy FogFriday

High: 72 °F
Chance
ShowersFriday Night
Low: 48 °F
Slight Chance
Showers then
Mostly CloudySaturday

High: 59 °F
Mostly Cloudy
Saturday Night

Low: 49 °F
Mostly Cloudy
Sunday

High: 61 °F
Showers
Likely
Detailed Forecast
This Afternoon
A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 71. East wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 52. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 69. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 55. Southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 72. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 50%.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 59. East wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 49. South wind 3 to 6 mph.
Sunday
Showers likely, mainly after 11am. Cloudy, with a high near 61. South wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 2am, then a chance of rain and snow showers between 2am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 37. West wind around 9 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 55. Southwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Somerville MA
42.39°N 71.09°W (Elev. 46 ft)
42.39°N 71.09°W (Elev. 46 ft)
2:36 pm EDT Apr 15, 2026
3pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026


