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

39°F

4°C

Humidity 82%
Wind Speed SW 8 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Feb 10:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 34. North wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 11. Wind chill values as low as zero. Northwest wind around 8 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as zero. Northwest wind 3 to 6 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow between 11am and 1pm, then rain likely. Partly sunny, with a high near 41. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. West wind around 7 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 8am. Mostly sunny, with a high near 46. West wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Northwest wind 3 to 5 mph.
Sunday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 34. North wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 11. Wind chill values as low as zero. Northwest wind around 8 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as zero. Northwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A chance of snow between 11am and 1pm, then rain likely. Partly sunny, with a high near 41. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 35. West wind around 7 mph. Chance of precipitation is 90%.
Wednesday
A chance of rain before 8am. Mostly sunny, with a high near 46. West wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 49. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely. Cloudy, with a low around 39. Northeast wind around 6 mph. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 46. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. East wind around 6 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 55. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
5:15 pm EST Feb 28, 2026
Forecast Valid:
11pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation