National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

66°F

19°C

Humidity 68%
Wind Speed N 5 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 5 Sep 9:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Calm wind becoming north around 5 mph after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. North wind 6 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind becoming northwest around 5 mph after midnight.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78. Northwest wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Light west wind.

    Low: 61 °F

    Mostly Clear

  • Tuesday

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

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62. Light west wind.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 79. South wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 79 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 7pm. Mostly cloudy, with a low around 69. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 70. North wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 54. Calm wind becoming northwest around 5 mph after midnight.
Labor Day
Sunny, with a high near 78. Northwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 61. Light west wind.
Tuesday
Mostly sunny, with a high near 79. Northwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 62. Light west wind.
Wednesday
Partly sunny, with a high near 79. South wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 69. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 82. West wind 11 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 60. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 73. Northwest wind around 9 mph.
Friday Night
Mostly clear, with a low around 58. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 75. Northwest wind 5 to 8 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.13°W (Elev. 3 ft)
Last Update:
10:17 am EDT Sep 5, 2026
Forecast Valid:
10pm EDT Sep 5, 2026-6pm EDT Sep 12, 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