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

42°F

6°C

Humidity 55%
Wind Speed W 17 G 29 mph
Barometer 29.59 in (1002.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Mar 8:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: Scattered sprinkles between 10am and noon. Mostly sunny, with a high near 41. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 41 °F

    Scattered
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind around 11 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. South wind 5 to 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. South wind 5 to 8 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Southwest wind 6 to 9 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 3am, mixing with snow after 5am. Mostly cloudy, with a low around 37. Southwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 49. Northwest wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Scattered sprinkles between 10am and noon. Mostly sunny, with a high near 41. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 22. West wind around 11 mph, with gusts as high as 23 mph.
Wednesday
Increasing clouds, with a high near 38. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 28. South wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 45. South wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 52. Southwest wind 6 to 9 mph.
Friday Night
A chance of rain after 3am, mixing with snow after 5am. Mostly cloudy, with a low around 37. Southwest wind around 9 mph. Chance of precipitation is 30%.
Saturday
A chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 49. Northwest wind 10 to 13 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind around 14 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 31. Northwest wind around 14 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 42. Northwest wind around 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.01°W (Elev. 3 ft)
Last Update:
3:02 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation