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.

Fog/Mist

52°F

11°C

Humidity 93%
Wind Speed NE 12 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 50°F (10°C)
Visibility 0.50 mi
Wind Chill48°F (9°C)
Last update 15 May 12:54 pm EDT
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: Isolated showers. Cloudy, with a high near 54. Northeast wind around 9 mph. Chance of precipitation is 20%.

    High: 54 °F

    Isolated
    Showers

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 49. North wind around 6 mph becoming west after midnight.

    Low: 49 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 77. Southwest wind 8 to 13 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Southwest wind 8 to 13 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South wind 7 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Southwest wind 8 to 13 mph.

    High: 90 °F

    Hot

Detailed Forecast

This Afternoon
Isolated showers. Cloudy, with a high near 54. Northeast wind around 9 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 10pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 49. North wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 77. Southwest wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 59. Southwest wind 8 to 13 mph.
Sunday
Sunny, with a high near 82. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 60. South wind 7 to 10 mph.
Tuesday
Sunny and hot, with a high near 90. Southwest wind 8 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind 8 to 10 mph.
Wednesday
A chance of showers. Mostly sunny, with a high near 88. Southwest wind 7 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59. West wind around 9 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 74. Northwest wind around 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
11:56 am EDT May 15, 2026
Forecast Valid:
1pm EDT May 15, 2026-6pm EDT May 21, 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