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

72°F

22°C

Humidity 41%
Wind Speed E 13 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 27 Jul 6:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Increasing clouds, with a low around 64. Southeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 64 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. South wind 6 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 10pm, then a chance of showers after midnight. Mostly cloudy, with a low around 64. South wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 71 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers. Low around 64. East wind 8 to 11 mph. Chance of precipitation is 100%.

    Low: 64 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 71. Northeast wind 7 to 10 mph. Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 63. North wind around 6 mph. Chance of precipitation is 70%.

    Low: 63 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 74. Northeast wind around 8 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Light and variable wind.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 64. Southeast wind 5 to 8 mph becoming southwest after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. South wind 6 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers before 10pm, then a chance of showers after midnight. Mostly cloudy, with a low around 64. South wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Showers. Low around 64. East wind 8 to 11 mph. Chance of precipitation is 100%.
Thursday
Showers and possibly a thunderstorm. High near 71. Northeast wind 7 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 63. North wind around 6 mph. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 74. Northeast wind around 8 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 65. Light and variable wind.
Saturday
Mostly sunny, with a high near 78. Light and variable wind becoming east around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 68. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 84. South wind 3 to 8 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. South wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 80. Southwest wind 6 to 8 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:
6:56 pm EDT Jul 27, 2026
Forecast Valid:
7pm EDT Jul 27, 2026-6pm EDT Aug 3, 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