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

40°F

4°C

Humidity 86%
Wind Speed W 3 mph
Barometer 29.65 in (1004.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Jan 12:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. West wind 10 to 15 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph.

    Low: 28 °F

    Gradual
    Clearing and
    Breezy

  • Monday

    Monday: Increasing clouds, with a high near 37. Breezy, with a west wind 13 to 20 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. Southwest wind around 9 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 3am. Mostly cloudy, with a low around 38. South wind 9 to 13 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain between 9am and 1pm. Cloudy, with a high near 48. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 38. South wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. Northwest wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. West wind 10 to 15 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Breezy, with a west wind 18 to 22 mph, with gusts as high as 37 mph.
Monday
Increasing clouds, with a high near 37. Breezy, with a west wind 13 to 20 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 43. Southwest wind around 9 mph.
Tuesday Night
A slight chance of rain after 3am. Mostly cloudy, with a low around 38. South wind 9 to 13 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain between 9am and 1pm. Cloudy, with a high near 48. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 38. South wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. Northwest wind 6 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 23. North wind 13 to 17 mph. Chance of precipitation is 50%.
Friday
A chance of snow. Partly sunny, with a high near 29. Northwest wind 11 to 17 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 23. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 35. West wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
1:23 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation