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.

Overcast

74°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 30.13 in (1020.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Sep 3:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. South wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 74. Northwest wind 10 to 14 mph.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North wind 10 to 13 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. North wind around 10 mph becoming east in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. South wind 6 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. South wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 9am. Partly sunny, with a high near 62. Northeast wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. South wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 74. Northwest wind 10 to 14 mph.
Friday Night
Partly cloudy, with a low around 53. North wind 10 to 13 mph.
Saturday
Sunny, with a high near 61. North wind around 10 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 55. South wind 6 to 9 mph.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. South wind 7 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 70%.
Monday
A chance of showers before 9am. Partly sunny, with a high near 62. Northeast wind 10 to 14 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 54. Northeast wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 58. Northeast wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 54. Northeast wind around 16 mph.
Wednesday
Mostly sunny, with a high near 58. Breezy, with a northeast wind 17 to 24 mph, with gusts as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 55. Northeast wind 13 to 15 mph.
Thursday
A chance of showers. Partly sunny, with a high near 59. Breezy.
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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:
2:49 pm EDT Sep 17, 2026
Forecast Valid:
4pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation