National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

84°F

29°C

Humidity 51%
Wind Speed SW 6 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 11 Aug 9:54 am EDT
Extended Forecast for

Cambridge MA

  • Today

    Today: Sunny and hot, with a high near 95. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 71. West wind around 5 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. West wind 3 to 6 mph.

    High: 96 °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: A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny and hot, with a high near 90. West wind around 7 mph. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West wind around 6 mph becoming north after midnight.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. North wind around 7 mph becoming east in the afternoon.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 95. Light and variable wind becoming south around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 71. West wind around 5 mph.
Tuesday
Sunny and hot, with a high near 96. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny and hot, with a high near 90. West wind around 7 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 67. West wind around 6 mph becoming north after midnight.
Friday
Sunny, with a high near 82. North wind around 7 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 66. Southwest wind 5 to 7 mph.
Sunday
Sunny and hot, with a high near 93. Southwest wind 6 to 8 mph.
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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:
8:43 am EDT Aug 11, 2025
Forecast Valid:
10am EDT Aug 11, 2025-6pm EDT Aug 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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