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

75°F

24°C

Humidity 76%
Wind Speed NW 7 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Aug 12:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: Mostly clear, with a low around 68. North wind around 7 mph.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. North wind 11 to 14 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. East wind 5 to 7 mph becoming calm after midnight.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Northeast wind 5 to 11 mph becoming southeast in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Southwest wind around 7 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 64. Southwest wind around 8 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 73. North wind around 10 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 68. North wind around 7 mph.
Friday
Mostly sunny, with a high near 78. North wind 11 to 14 mph.
Friday Night
Mostly clear, with a low around 64. East wind 5 to 7 mph becoming calm after midnight.
Saturday
Sunny, with a high near 82. Northeast wind 5 to 11 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Southwest wind around 7 mph.
Sunday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 64. Southwest wind around 8 mph becoming north after midnight. Chance of precipitation is 30%.
Monday
Sunny, with a high near 73. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 75. Light and variable wind becoming east 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 60. South wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 74. Light southeast wind becoming east 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 59. Southeast wind around 6 mph becoming north after midnight.
Thursday
Sunny, with a high near 77. North wind 6 to 10 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:
10:37 pm EDT Aug 14, 2025
Forecast Valid:
1am EDT Aug 15, 2025-6pm EDT Aug 21, 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