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.

Mostly Cloudy

85°F

29°C

Humidity 39%
Wind Speed NW 8 G 20 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 11 Aug 1:54 pm EDT
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 88. Northwest wind around 10 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Light and variable wind becoming east around 6 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Partly cloudy, with a low around 66. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind 7 to 11 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Northwest wind 7 to 9 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Northwest wind around 7 mph becoming northeast in the afternoon.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 88. Northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 85. Light and variable wind becoming east around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 67. Light and variable wind.
Thursday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. West wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Partly cloudy, with a low around 66. West wind around 5 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 82. Northwest wind 7 to 11 mph.
Friday Night
Clear, with a low around 61. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 79. Northwest wind around 7 mph becoming northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. Light and variable wind.
Sunday
Mostly sunny, with a high near 79. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 77. Southwest wind 8 to 10 mph. Chance of precipitation is 50%.
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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:
2:31 pm EDT Aug 11, 2026
Forecast Valid:
2pm EDT Aug 11, 2026-6pm EDT Aug 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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