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.

A Few Clouds

64°F

18°C

Humidity 54%
Wind Speed SW 14 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 May 10:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: A slight chance of showers after 3am. Increasing clouds, with a low around 60. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 82. West wind 7 to 11 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind 6 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Southwest wind 7 to 13 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Southwest wind 9 to 11 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm. Partly sunny and hot, with a high near 90. Southwest wind 9 to 14 mph. Chance of precipitation is 60%.

    High: 90 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 5am. Mostly cloudy, with a low around 57. West wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers after 3am. Increasing clouds, with a low around 60. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 82. West wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 72. Calm wind becoming southeast 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 60. Southwest wind 6 to 8 mph.
Tuesday
Sunny and hot, with a high near 90. Southwest wind 7 to 13 mph.
Tuesday Night
Mostly clear, with a low around 67. Southwest wind 9 to 11 mph.
Wednesday
Showers likely, mainly after 5pm. Partly sunny and hot, with a high near 90. Southwest wind 9 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 5am. Mostly cloudy, with a low around 57. West wind 8 to 10 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 69. North wind around 9 mph.
Thursday Night
Mostly cloudy, with a low around 50. North wind around 6 mph.
Friday
Partly sunny, with a high near 65. North wind 5 to 8 mph becoming east in the afternoon.
Friday Night
Mostly cloudy, with a low around 50. Southeast wind around 6 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 65. Calm wind becoming east 5 to 8 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
9:56 pm EDT May 16, 2026
Forecast Valid:
11pm EDT May 16, 2026-6pm EDT May 23, 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