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.

Partly Cloudy

69°F

21°C

Humidity 76%
Wind Speed SW 9 mph
Barometer 30.23 in (1023.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 10 Aug 7:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: Sunny and hot, with a high near 91. Calm wind becoming east around 6 mph in the afternoon.

    High: 91 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 68. Southwest wind 3 to 6 mph.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94. Southwest wind 3 to 6 mph.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. Southwest wind around 6 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. Southwest wind 3 to 6 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Southwest wind around 6 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. Southwest wind 5 to 7 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southwest wind 6 to 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 91. West wind 5 to 7 mph.

    High: 91 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 91. Calm wind becoming east around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 68. Southwest wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 94. Southwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Tuesday
Sunny and hot, with a high near 95. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Wednesday
Sunny and hot, with a high near 96. Southwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southwest wind 6 to 8 mph.
Thursday
Mostly sunny and hot, with a high near 91. West wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 81. Northeast wind around 7 mph.
Friday Night
Partly cloudy, with a low around 63. East wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. 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 71.16°W (Elev. 46 ft)
Last Update:
8:27 am EDT Aug 10, 2025
Forecast Valid:
8am EDT Aug 10, 2025-6pm EDT Aug 16, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation