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.

Overcast

37°F

3°C

Humidity 73%
Wind Speed SW 9 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 20 Mar 2:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Southwest wind around 9 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 52. West wind 6 to 13 mph becoming south in the afternoon.

    High: 52 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 43. Southwest wind 11 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Northwest wind 6 to 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain before 10am, then a chance of rain and snow between 10am and 11am, then rain likely after 11am. Cloudy, with a high near 47. South wind 7 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 37. North wind around 10 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A chance of rain before 4pm. Mostly cloudy, with a high near 40. North wind around 14 mph. Chance of precipitation is 50%.

    High: 40 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Northwest wind around 10 mph.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Southwest wind around 9 mph.
Friday
Increasing clouds, with a high near 52. West wind 6 to 13 mph becoming south in the afternoon.
Friday Night
Showers, mainly before 1am. Low around 43. Southwest wind 11 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 37. Northwest wind 6 to 9 mph.
Sunday
A chance of rain before 10am, then a chance of rain and snow between 10am and 11am, then rain likely after 11am. Cloudy, with a high near 47. South wind 7 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely. Cloudy, with a low around 37. North wind around 10 mph. Chance of precipitation is 60%.
Monday
A chance of rain before 4pm. Mostly cloudy, with a high near 40. North wind around 14 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 30. Northwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 40. Northwest wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 46. West wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 31. Northwest wind around 11 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 47. Northwest wind 10 to 13 mph becoming south in the afternoon. Chance of precipitation is 30%.
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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:
2:34 am EDT Mar 20, 2026
Forecast Valid:
3am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation