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.

Fair

72°F

22°C

Humidity 50%
Wind Speed SW 5 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 8:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

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

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. Southwest wind around 5 mph.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82. Southwest wind 6 to 9 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southwest wind 6 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 60. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 60 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 1pm. The rain could be heavy at times. High near 69. West wind 13 to 15 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 69 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: A chance of showers before 9pm. Partly cloudy, with a low around 47. North wind 9 to 13 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Sunny, with a high near 80. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 59. Southwest wind around 5 mph.
Monday
Sunny, with a high near 82. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 58. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 81. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Showers, mainly after 1am. Low around 60. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 1pm. The rain could be heavy at times. High near 69. West wind 13 to 15 mph becoming north in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of showers before 9pm. Partly cloudy, with a low around 47. North wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 60. North wind around 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 43. East wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 69. Southwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.39°N 71.12°W (Elev. 46 ft)
Last Update:
3:54 pm EDT Oct 4, 2025
Forecast Valid:
9pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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