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.

Heavy Rain Fog/Mist

57°F

14°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.62 in (1002.9 mb)
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Last update 12 Mar 12:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: A chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a steady temperature around 52. South wind around 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers. Cloudy, with a temperature falling to around 42 by 5pm. Southwest wind around 16 mph becoming west in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F⇓

    Chance
    Showers

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 13 to 15 mph.

    Low: 32 °F

    Gradual
    Clearing

  • Friday

    Friday: Increasing clouds, with a high near 44. South wind 8 to 13 mph.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain between 10pm and 2am. Mostly cloudy, with a low around 39. South wind 15 to 17 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 9 to 17 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northwest wind 6 to 8 mph becoming southeast in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 5am. Cloudy, with a low around 40. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Cloudy then
    Rain Likely

Detailed Forecast

Overnight
A chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a steady temperature around 52. South wind around 17 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Cloudy, with a temperature falling to around 42 by 5pm. Southwest wind around 16 mph becoming west in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 13 to 15 mph.
Friday
Increasing clouds, with a high near 44. South wind 8 to 13 mph.
Friday Night
A slight chance of rain between 10pm and 2am. Mostly cloudy, with a low around 39. South wind 15 to 17 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 9 to 17 mph.
Sunday
Mostly cloudy, with a high near 44. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Sunday Night
Rain likely, mainly after 5am. Cloudy, with a low around 40. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.
Monday
Rain. High near 59. South wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Cloudy, with a low around 34. South wind 16 to 18 mph becoming west after midnight. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 41. West wind around 14 mph.
Tuesday Night
Mostly clear, with a low around 26. West wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 37. West wind around 9 mph.
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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:
4:43 pm EDT Mar 11, 2026
Forecast Valid:
1am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
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Additional Resources

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Chance of Precipitation