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.

A Few Clouds

27°F

-3°C

Humidity 29%
Wind Speed SE 9 mph
Barometer 30.62 in (1036.6 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Mar 3:54 pm EST
Extended Forecast for

Cambridge MA

  • Tonight

    Tonight: Clear, with a low around 14. South wind 3 to 6 mph.

    Low: 14 °F

    Clear

  • Tuesday

    Tuesday: Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 34 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 8pm. Low around 34. East wind around 6 mph becoming west after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: A chance of rain or freezing rain before 8am, then a chance of rain between 8am and 10am. Mostly sunny, with a high near 48. West wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Rain/Freezing
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 7am, then a chance of rain. Partly sunny, with a high near 45. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Cloudy, with a low around 35. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 1pm. Cloudy, with a high near 41. Northeast wind 8 to 10 mph. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm, then a chance of rain after 4am. Cloudy, with a low around 34. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 14. South wind 3 to 6 mph.
Tuesday
Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, becoming all rain after 8pm. Low around 34. East wind around 6 mph becoming west after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
A chance of rain or freezing rain before 8am, then a chance of rain between 8am and 10am. Mostly sunny, with a high near 48. West wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 7am, then a chance of rain. Partly sunny, with a high near 45. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 35. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Cloudy, with a high near 41. Northeast wind 8 to 10 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain before 8pm, then a chance of rain after 4am. Cloudy, with a low around 34. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 50. Southwest wind 3 to 8 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43. Southwest wind around 8 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 60. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 6 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 60. Southwest wind 6 to 9 mph.
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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:
3:18 pm EST Mar 2, 2026
Forecast Valid:
4pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation