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

65°F

18°C

Humidity 68%
Wind Speed SE 12 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Aug 7:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after noon. Mostly cloudy, with a high near 69. East wind 6 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 60. East wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Thursday

    Thursday: A slight chance of showers before 10am. Mostly sunny, with a high near 70. Northeast wind 11 to 17 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. Northeast wind around 15 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. North wind 15 to 17 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Northeast wind 9 to 14 mph becoming northwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. West wind 10 to 14 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Southwest wind 10 to 13 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 69. East wind 6 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 60. East wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A slight chance of showers before 10am. Mostly sunny, with a high near 70. Northeast wind 11 to 17 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 60. Northeast wind around 15 mph.
Friday
Mostly sunny, with a high near 74. North wind 15 to 17 mph.
Friday Night
Mostly clear, with a low around 61. Northeast wind 9 to 14 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 79. West wind 10 to 14 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 63. Southwest wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 79. South wind 10 to 16 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. South wind 10 to 14 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 77. South wind 9 to 14 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers. Partly cloudy, with a low around 63. South wind 8 to 10 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 77. West wind 8 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
1:58 pm EDT Aug 19, 2025
Forecast Valid:
8pm EDT Aug 19, 2025-6pm EDT Aug 26, 2025
 
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Additional Resources

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Chance of Precipitation