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.

Partly Cloudy

69°F

21°C

Humidity 76%
Wind Speed S 13 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 Aug 9:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. South wind 3 to 6 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog. High near 69. Light southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Cloudy, with a low around 63. East wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 72. East wind 6 to 9 mph.

    High: 72 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 70%.

    Low: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 80. Southwest wind 8 to 10 mph. Chance of precipitation is 80%.

    High: 80 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 66. West wind around 6 mph. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Northwest wind 6 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Northwest wind around 6 mph.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. South wind 3 to 6 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog. High near 69. Light southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers, mainly before 1am. Cloudy, with a low around 63. East wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 72. East wind 6 to 9 mph.
Wednesday Night
Showers likely, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 80. Southwest wind 8 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 66. West wind around 6 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 79. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 62. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 71. Northeast wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 59. North wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 70. North wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 58. Light and variable wind becoming north around 5 mph after midnight.
Labor Day
Sunny, with a high near 74. Northwest wind 5 to 7 mph becoming east 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:
2:21 pm EDT Aug 31, 2026
Forecast Valid:
10pm EDT Aug 31, 2026-6pm EDT Sep 7, 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