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

74°F

23°C

Humidity 57%
Wind Speed W 10 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 13 Aug 11:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: Mostly clear, with a low around 66. Northwest wind around 6 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers, mainly after 5pm. Increasing clouds, with a high near 83. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 83 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North wind around 6 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Northeast wind around 6 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. East wind around 5 mph becoming light and variable.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 66. South wind around 11 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, mainly before noon. High near 81. South wind 9 to 11 mph. Chance of precipitation is 80%.

    High: 81 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Northwest wind around 6 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 66. Northwest wind around 6 mph.
Friday
A chance of showers, mainly after 5pm. Increasing clouds, with a high near 83. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 61. North wind around 6 mph.
Saturday
Sunny, with a high near 80. Northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 61. East wind around 5 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Showers, mainly after 2am. Low around 66. South wind around 11 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before noon. High near 81. South wind 9 to 11 mph. Chance of precipitation is 80%.
Monday Night
Mostly clear, with a low around 65. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 81. Northwest wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. Southeast wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 85. Light southwest wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 68. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 83. Southwest wind 8 to 13 mph. Chance of precipitation is 40%.
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
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
11:56 pm EDT Aug 13, 2026
Forecast Valid:
12am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
 
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