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.

Partly Cloudy

43°F

6°C

Humidity 76%
Wind Speed NE 20 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Mar 8:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: A slight chance of rain before 5pm. Partly sunny, with a high near 46. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, with thunderstorms also possible after 11pm. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 54 by 4am. South wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 45 °F⇑

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain, mainly before 5pm. Patchy fog before 9am. Temperature falling to around 39 by 5pm. Southwest wind 11 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F⇓

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 38. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 8 to 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. Northwest wind 5 to 9 mph becoming southeast in the afternoon.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain before 5pm. Partly sunny, with a high near 46. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
A chance of rain, with thunderstorms also possible after 11pm. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 54 by 4am. South wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Rain, mainly before 5pm. Patchy fog before 9am. Temperature falling to around 39 by 5pm. Southwest wind 11 to 14 mph becoming west in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 45. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 38. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 48. West wind 13 to 18 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 8 to 15 mph.
Sunday
Mostly cloudy, with a high near 47. Northwest wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 38. Southeast wind 11 to 17 mph. Chance of precipitation is 60%.
Monday
Rain. High near 59. Breezy, with a south wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 32. West wind 16 to 18 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 42. West wind around 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.01°W (Elev. 3 ft)
Last Update:
7:06 am EDT Mar 11, 2026
Forecast Valid:
9am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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