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

79°F

26°C

Humidity 39%
Wind Speed N 13 G 23 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Aug 10:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 83. Northwest wind around 10 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 65. Calm wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Northwest wind 8 to 11 mph becoming northeast in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. East wind around 5 mph becoming light and variable in the evening.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 67. South wind 8 to 10 mph. Chance of precipitation is 80%.

    Low: 67 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, mainly before noon. Patchy fog before 9am. High near 80. South wind around 10 mph. Chance of precipitation is 80%.

    High: 80 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Northwest wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. Northwest wind around 6 mph becoming east in the afternoon.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 83. Northwest wind around 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 65. Calm wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 78. Northwest wind 8 to 11 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 64. East wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 67. South wind 8 to 10 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before noon. Patchy fog before 9am. High near 80. South wind around 10 mph. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 66. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 78. Northwest wind around 6 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 81. Light southwest wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 80. South wind 8 to 13 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.01°W (Elev. 3 ft)
Last Update:
6:18 am EDT Aug 14, 2026
Forecast Valid:
11am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
 
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Additional Resources

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Chance of Precipitation