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

72°F

22°C

Humidity 37%
Wind Speed W 9 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 30 Aug 7:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind around 6 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Northwest wind 5 to 7 mph becoming east in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Light and variable wind.

    Low: 58 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Light east wind.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. East wind 3 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Southwest wind 3 to 7 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Southwest wind 5 to 7 mph.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 55. West wind around 6 mph.
Sunday
Sunny, with a high near 77. Northwest wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 58. Light and variable wind.
Labor Day
Mostly sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 57. Light east wind.
Tuesday
Mostly sunny, with a high near 75. East wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 57. Southeast wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 81. Southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 59. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 81. South wind 5 to 10 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 61. South wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 77. South wind 6 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 59. South wind around 7 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 77. West wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.1°W (Elev. 10 ft)
Last Update:
2:22 pm EDT Aug 30, 2025
Forecast Valid:
8pm EDT Aug 30, 2025-6pm EDT Sep 6, 2025
 
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