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

73°F

23°C

Humidity 66%
Wind Speed W 8 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 12 Aug 2:54 am EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind becoming northeast around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. Light and variable wind.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 83. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. Light northwest wind.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, mainly after 5pm. Mostly sunny, with a high near 84. North wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. North wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Northwest wind 5 to 7 mph becoming northeast in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 67. Calm wind.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 67. Light and variable wind.
Thursday
A chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 83. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 66. Light northwest wind.
Friday
A chance of showers, mainly after 5pm. Mostly sunny, with a high near 84. North wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 62. North wind around 6 mph.
Saturday
Sunny, with a high near 81. Northwest wind 5 to 7 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 62. Light and variable wind.
Sunday
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Showers likely. Mostly cloudy, with a low around 66. South wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
Showers likely. Partly sunny, with a high near 77. Southwest wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 65. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 79. Northwest wind around 7 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
2:30 am EDT Aug 12, 2026
Forecast Valid:
3am EDT Aug 12, 2026-6pm EDT Aug 18, 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