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

27°F

-3°C

Humidity 31%
Wind Speed S 9 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 1:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. South wind around 6 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Light and variable wind.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow before 11am, then a slight chance of rain between 11am and 2pm. Cloudy, with a high near 39. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Light
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 37. Northwest wind 5 to 7 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly between 9pm and 5am. Mostly cloudy, with a low around 21. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 27. Northwest wind 10 to 13 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind 5 to 8 mph becoming southwest in the afternoon.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 27. South wind around 6 mph.
Tonight
Increasing clouds, with a low around 22. Light and variable wind.
Saturday
A slight chance of snow before 11am, then a slight chance of rain between 11am and 2pm. Cloudy, with a high near 39. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 6 mph.
Sunday
Partly sunny, with a high near 37. Northwest wind 5 to 7 mph.
Sunday Night
A chance of snow, mainly between 9pm and 5am. Mostly cloudy, with a low around 21. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 27. Northwest wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44. South wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 35. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 42. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.04°W (Elev. 49 ft)
Last Update:
1:42 pm EST Dec 5, 2025
Forecast Valid:
2pm EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation