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.

Mostly Cloudy

71°F

22°C

Humidity 73%
Wind Speed E 9 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 2 Sep 10:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: Partly sunny, with a high near 73. East wind around 9 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 62. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly before 10am, then a chance of showers and thunderstorms after 10am. Patchy fog before noon. High near 79. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Light west wind.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Northwest wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers after 5pm. Mostly sunny, with a high near 73. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. North wind around 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Northeast wind 7 to 10 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. East wind around 9 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 62. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm, mainly before 10am, then a chance of showers and thunderstorms after 10am. Patchy fog before noon. High near 79. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 65. Light west wind.
Friday
Sunny, with a high near 82. Northwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 62. Northwest wind around 6 mph.
Saturday
A chance of showers after 5pm. Mostly sunny, with a high near 73. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 58. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 72. Northeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. Light and variable wind.
Labor Day
Sunny, with a high near 77. Northwest wind around 6 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
Last Update:
7:41 am EDT Sep 2, 2026
Forecast Valid:
11am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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