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.

Fair

17°F

-8°C

Humidity 45%
Wind Speed W 12 G 22 mph
Barometer 30.43 in (1030.3 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 20 Jan 10:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Clear, with a low around 12. Wind chill values as low as zero. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. Wind chill values as low as zero. Southwest wind 9 to 14 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of snow before 5am, then a chance of rain. Mostly cloudy, with a temperature rising to around 36 by 2am. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F⇑

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 8am, then a slight chance of rain between 8am and 9am. Mostly sunny, with a high near 43. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. West wind 11 to 17 mph, with gusts as high as 30 mph.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. West wind around 17 mph, with gusts as high as 29 mph.

    Low: 5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 12. Northwest wind 14 to 16 mph.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. Northwest wind 10 to 13 mph.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 12. Wind chill values as low as zero. West wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday
Increasing clouds, with a high near 35. Wind chill values as low as zero. Southwest wind 9 to 14 mph.
Wednesday Night
A chance of snow before 5am, then a chance of rain. Mostly cloudy, with a temperature rising to around 36 by 2am. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 8am, then a slight chance of rain between 8am and 9am. Mostly sunny, with a high near 43. Southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 28 mph.
Friday
Mostly cloudy, with a high near 30. West wind 11 to 17 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 5. West wind around 17 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 12. Northwest wind 14 to 16 mph.
Saturday Night
Mostly cloudy, with a low around 5. Northwest wind 10 to 13 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. North wind 11 to 13 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. North wind around 13 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 24. Northwest wind 11 to 13 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 13. Northwest wind around 14 mph.
Tuesday
Mostly sunny, with a high near 25. West wind around 15 mph.
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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:
12:44 pm EST Jan 20, 2026
Forecast Valid:
11pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
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