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

34°F

1°C

Humidity 35%
Wind Speed SE 12 mph
Barometer 30.38 in (1028.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Mar 3:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South wind 3 to 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Southeast wind 3 to 8 mph.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. South wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 52. Southwest wind around 7 mph.

    High: 52 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 40. South wind around 8 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Southwest wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 8am. Mostly cloudy, with a high near 56. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before midnight. Partly cloudy, with a low around 34. North wind around 13 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. South wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 43. Southeast wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 32. South wind around 7 mph.
Friday
Increasing clouds, with a high near 52. Southwest wind around 7 mph.
Friday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 40. South wind around 8 mph. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 39. Southwest wind around 10 mph.
Sunday
A chance of rain after 8am. Mostly cloudy, with a high near 56. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain before midnight. Partly cloudy, with a low around 34. North wind around 13 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 42. North wind around 14 mph.
Monday Night
Mostly clear, with a low around 28. North wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 41. North wind 9 to 11 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 29. West wind around 11 mph.
Wednesday
Partly sunny, with a high near 47. West wind around 11 mph.
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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:
2:31 pm EDT Mar 18, 2026
Forecast Valid:
4pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation