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

66°F

19°C

Humidity 56%
Wind Speed NW 9 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Aug 4:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: Sunny, with a high near 79. Northwest wind around 6 mph becoming southeast in the afternoon.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 61. South wind around 5 mph becoming light and variable in the evening.

    Low: 61 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 84. Southwest wind 6 to 11 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Southwest wind 5 to 8 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming east in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 11am. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 76. South wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 79. Northwest wind around 6 mph becoming southeast in the afternoon.
Tonight
Increasing clouds, with a low around 61. South wind around 5 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 84. Southwest wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 66. Southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers after 11am. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 76. South wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 65. Southwest wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 79. West wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 63. Northwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 77. Northwest wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
2:30 am EDT Aug 29, 2026
Forecast Valid:
5am EDT Aug 29, 2026-6pm EDT Sep 4, 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