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

74°F

23°C

Humidity 57%
Wind Speed NW 9 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 14 Aug 12:54 am EDT
Extended Forecast for

Cambridge MA

  • Overnight

    Overnight: Mostly clear, with a low around 65. West wind 3 to 5 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers, mainly after 5pm. Increasing clouds, with a high near 84. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Northwest wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. North wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 65. South wind around 9 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, mainly before noon. High near 82. South wind 8 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

    High: 82 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Northwest wind 3 to 5 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 65. West wind 3 to 5 mph.
Friday
A chance of showers, mainly after 5pm. Increasing clouds, with a high near 84. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 59. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 82. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 59. Light and variable wind.
Sunday
Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Showers, mainly after 2am. Low around 65. South wind around 9 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before noon. High near 82. South wind 8 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Monday Night
Mostly clear, with a low around 64. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 83. Northwest wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 63. Light and variable wind.
Wednesday
Sunny, with a high near 86. Southwest wind 3 to 8 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 67. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 85. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
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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:
11:56 pm EDT Aug 13, 2026
Forecast Valid:
1am EDT Aug 14, 2026-6pm EDT Aug 20, 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