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.

Overcast

68°F

20°C

Humidity 73%
Wind Speed SE 13 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 6 Jul 10:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: A chance of showers, mainly after 3pm. Cloudy, with a high near 73. East wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Low around 61. East wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 61 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers. The rain could be heavy at times. High near 68. Northeast wind 14 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 58. North wind 6 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. North wind around 7 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 91. Southwest wind 5 to 10 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southwest wind 7 to 9 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. West wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A chance of showers, mainly after 3pm. Cloudy, with a high near 73. East wind 8 to 10 mph. Chance of precipitation is 30%.
Tonight
Showers likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Low around 61. East wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers. The rain could be heavy at times. High near 68. Northeast wind 14 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 58. North wind 6 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 81. North wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 68. Light and variable wind becoming southwest around 5 mph after midnight.
Thursday
Sunny and hot, with a high near 91. Southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 72. Southwest wind 7 to 9 mph.
Friday
A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. West wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 82. North wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 85. Light and variable wind becoming southeast 5 to 8 mph in the morning.
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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:
3:46 am EDT Jul 6, 2026
Forecast Valid:
11am EDT Jul 6, 2026-6pm EDT Jul 12, 2026
 
Forecast Discussion
 
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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