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

57°F

14°C

Humidity 32%
Wind Speed N 5 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 1 May 8:54 pm EDT
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Light south wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers, mainly between 7am and noon, then a chance of rain after noon. Cloudy, with a high near 58. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 44. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am. Partly sunny, with a high near 59. Northwest wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West wind 6 to 13 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Southwest wind 7 to 9 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. South wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Light south wind.
Saturday
Scattered showers, mainly between 7am and noon, then a chance of rain after noon. Cloudy, with a high near 58. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.
Saturday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 44. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before 10am. Partly sunny, with a high near 59. Northwest wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 42. West wind 6 to 13 mph.
Monday
Mostly sunny, with a high near 67. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 51. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 77. South wind 8 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 58. South wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers after 11am. Mostly cloudy, with a high near 70. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 52. Southwest wind 7 to 9 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 64. South wind 8 to 10 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46. West wind around 8 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 61. West wind 8 to 10 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:
2:29 pm EDT May 1, 2026
Forecast Valid:
9pm EDT May 1, 2026-6pm EDT May 8, 2026
 
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Additional Resources

Radar & Satellite Image

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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