Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

79°F

26°C

Humidity 65%
Wind Speed E 15 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Aug 12:54 pm EDT
Extended Forecast for

Cambridge MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 87. East wind 5 to 7 mph.

    High: 87 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. Southwest wind around 7 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 86. South wind 6 to 11 mph.

    High: 86 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 69. Southeast wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Slight Chance
    T-storms then
    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am.  Patchy fog before 9am. High near 84. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    High: 84 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am.  Mostly cloudy, with a low around 69. Southwest wind 5 to 8 mph.  Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers after 2pm.  Mostly sunny, with a high near 84. Northwest wind 5 to 8 mph becoming southeast in the afternoon.  Chance of precipitation is 30%.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 7pm.  Partly cloudy, with a low around 68. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 85. South wind 3 to 8 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 87. East wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 69. Southwest wind around 7 mph.
Sunday
Mostly cloudy, with a high near 86. South wind 6 to 11 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 69. Southeast wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers, with thunderstorms also possible after 11am. Patchy fog before 9am. High near 84. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 69. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 84. Northwest wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 7pm. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. South wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 88. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 72. Southwest wind around 6 mph.
Friday
A chance of showers. Mostly sunny and hot, with a high near 90. West wind 5 to 8 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cambridge MA
 42.37°N 71.1°W (Elev. 10 ft)
12:40 pm EDT Aug 1, 2026
1pm EDT Aug 1, 2026-6pm EDT Aug 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database