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.

Fair

67°F

19°C

Humidity 79%
Wind Speed W 9 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 27 Sep 2:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: Clear, with a low around 61. Northwest wind around 5 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 76. Northwest wind 5 to 7 mph becoming east in the afternoon.

    High: 76 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 6 to 9 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. West wind around 6 mph becoming northwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. North wind around 6 mph becoming southeast in the afternoon.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. North wind 5 to 8 mph becoming northeast in the afternoon.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. North wind 3 to 8 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 61. Northwest wind around 5 mph.
Saturday
Increasing clouds, with a high near 76. Northwest wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 61. West wind around 6 mph becoming northwest after midnight.
Monday
Sunny, with a high near 77. North wind around 6 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 59. Light and variable wind.
Tuesday
Partly sunny, with a high near 72. North wind 5 to 8 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. North wind 3 to 8 mph.
Wednesday
Sunny, with a high near 62. Northeast wind 10 to 13 mph.
Wednesday Night
Mostly clear, with a low around 47. North wind around 8 mph.
Thursday
Sunny, with a high near 61. Northeast wind around 11 mph.
Thursday Night
Mostly clear, with a low around 45. East wind around 5 mph becoming light and variable.
Friday
Sunny, with a high near 68. Southwest wind around 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.04°W (Elev. 49 ft)
Last Update:
2:09 am EDT Sep 27, 2025
Forecast Valid:
3am EDT Sep 27, 2025-6pm EDT Oct 3, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation