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.

A Few Clouds

32°F

0°C

Humidity 64%
Wind Speed SW 3 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 1:54 am EST
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Mostly clear, with a low around 21. South wind around 5 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. South wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 25. Southwest wind 5 to 7 mph becoming north after midnight.

    Low: 25 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Snow likely, mainly after noon. Mostly cloudy, with a high near 36. North wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 36 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 9pm. Mostly clear, with a low around 10. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind around 7 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Light southwest wind.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 41. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow before 9pm, then rain. Low around 34. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain/Snow
    then Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 21. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 47. South wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday Night
Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 25. Southwest wind 5 to 7 mph becoming north after midnight.
Sunday
Snow likely, mainly after noon. Mostly cloudy, with a high near 36. North wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow, mainly before 9pm. Mostly clear, with a low around 10. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 26. Northwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 12. Light southwest wind.
Tuesday
A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 41. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
Rain likely, possibly mixed with snow before 9pm, then rain. Low around 34. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 7am. Mostly sunny, with a high near 45. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 31. South wind 3 to 5 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 48. South wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 39. South wind around 7 mph becoming east after midnight. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 47. North wind 7 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
1:01 am EST Feb 28, 2026
Forecast Valid:
2am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation