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.

Partly Cloudy

75°F

24°C

Humidity 54%
Wind Speed NW 9 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 4 Sep 9:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly clear, with a low around 63. Northwest wind 3 to 6 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, mainly after 5pm. Increasing clouds, with a high near 72. North wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. North wind 3 to 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. Northeast wind 6 to 8 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Light northwest wind.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 77. North wind around 7 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Light west wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. West wind around 7 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 60. Light northwest wind.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Northwest wind 3 to 6 mph.
Saturday
A chance of showers, mainly after 5pm. Increasing clouds, with a high near 72. North wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 58. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 69. Northeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 54. Light northwest wind.
Labor Day
Sunny, with a high near 77. North wind around 7 mph.
Monday Night
Mostly clear, with a low around 60. Light west wind.
Tuesday
Mostly sunny, with a high near 79. West wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 60. Light northwest wind.
Wednesday
Mostly cloudy, with a high near 77. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 67. Southwest wind 11 to 14 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 82. West wind 13 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 61. Northwest wind 9 to 13 mph.
Friday
Sunny, with a high near 71. Northwest wind around 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
Last Update:
2:28 pm EDT Sep 4, 2026
Forecast Valid:
10pm EDT Sep 4, 2026-6pm EDT Sep 11, 2026
 
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