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

24°F

-4°C

Humidity 50%
Wind Speed W 12 G 22 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Jan 7:54 pm EST
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Mostly clear, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31. West wind 7 to 10 mph.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Mostly cloudy, with a low around 21. Light west wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Northwest wind 5 to 7 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Northwest wind around 6 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 18. West wind around 7 mph.
Saturday
Sunny, with a high near 31. West wind 7 to 10 mph.
Saturday Night
A chance of snow, mainly after 2am. Mostly cloudy, with a low around 21. Light west wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 10. Northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 6 mph.
Monday Night
Cloudy, with a low around 19. Calm wind.
Tuesday
Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A chance of rain. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%.
Wednesday
A chance of rain before 1pm. Partly sunny, with a high near 43. West wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 30. West wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 44. West wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 32. Light south wind.
Friday
A chance of rain. Mostly cloudy, with a high near 47. South wind 3 to 7 mph. Chance of precipitation is 30%.
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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:
1:18 pm EST Jan 2, 2026
Forecast Valid:
8pm EST Jan 2, 2026-6pm EST Jan 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation