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.

Mostly Cloudy

66°F

19°C

Humidity 84%
Wind Speed SE 8 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 2 Sep 8:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after 5am. Low around 64. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Mostly Cloudy
    then Showers

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 2pm. Patchy fog before 1pm. High near 83. South wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. Calm wind becoming west around 5 mph after midnight.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after 2pm. Mostly sunny, with a high near 83. Northwest wind around 7 mph. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Northwest wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 4pm. Mostly sunny, with a high near 70. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 7pm. Partly cloudy, with a low around 57. North wind around 6 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, then showers and possibly a thunderstorm after 5am. Low around 64. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms, mainly before 2pm. Patchy fog before 1pm. High near 83. South wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 67. Calm wind becoming west around 5 mph after midnight.
Friday
A slight chance of showers after 2pm. Mostly sunny, with a high near 83. Northwest wind around 7 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 64. Northwest wind around 6 mph.
Saturday
A chance of showers, mainly after 4pm. Mostly sunny, with a high near 70. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 7pm. Partly cloudy, with a low around 57. North wind around 6 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 71. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 57. Light and variable wind.
Labor Day
Sunny, with a high near 76. Northwest wind around 6 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 62. West wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 60. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 75. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
8:20 pm EDT Sep 2, 2026
Forecast Valid:
9pm EDT Sep 2, 2026-6pm EDT Sep 9, 2026
 
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