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

22°F

-6°C

Humidity 52%
Wind Speed SW 10 mph
Barometer 30.66 in (1038.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 3 Mar 12:54 am EST
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Clear, with a low around 19. Southwest wind around 8 mph.

    Low: 19 °F

    Clear

  • Tuesday

    Tuesday: Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow before 2am, then a chance of rain between 2am and 4am. Patchy fog before 4am, then patchy fog after 5am. Low around 34. East wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow and
    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 50. Northwest wind around 7 mph becoming south in the afternoon.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am. Partly cloudy, with a low around 33. Light southwest wind. Chance of precipitation is 20%.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly after 8am. Partly sunny, with a high near 44. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Cloudy, with a low around 36. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 1pm. Cloudy, with a high near 40. Northeast wind 9 to 11 mph. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm. Cloudy, with a low around 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain
    then Cloudy

Detailed Forecast

Overnight
Clear, with a low around 19. Southwest wind around 8 mph.
Tuesday
Snow before 5pm, then snow, possibly mixed with rain. High near 34. South wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain, possibly mixed with snow before 2am, then a chance of rain between 2am and 4am. Patchy fog before 4am, then patchy fog after 5am. Low around 34. East wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 50. Northwest wind around 7 mph becoming south in the afternoon.
Wednesday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 33. Light southwest wind. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly after 8am. Partly sunny, with a high near 44. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 36. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Cloudy, with a high near 40. Northeast wind 9 to 11 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain before 8pm. Cloudy, with a low around 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 48. Southwest wind 5 to 9 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 58. Southwest wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind around 7 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 59. Southwest wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.34°N 71.05°W (Elev. 33 ft)
Last Update:
11:22 pm EST Mar 2, 2026
Forecast Valid:
1am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation