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

52°F

11°C

Humidity 89%
Wind Speed SW 18 G 30 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 9 Jan 10:54 pm EST
Extended Forecast for

Boston, Logan International Airport MA

  • Tonight

    Tonight: Patchy fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. West wind 8 to 10 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. West wind around 6 mph becoming light and variable in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain, mainly after 7pm. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 43. North wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 10pm and 2am. Partly cloudy, with a low around 27. Breezy, with a west wind 17 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 11 to 17 mph, with gusts as high as 32 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 6 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. West wind 8 to 10 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, with a high near 45. West wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Rain, mainly after 7pm. Low around 39. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 43. North wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of snow showers between 10pm and 2am. Partly cloudy, with a low around 27. Breezy, with a west wind 17 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 38. West wind 11 to 17 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind around 8 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, with a high near 47. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Thursday
Mostly cloudy, with a high near 37. Northwest wind 6 to 9 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. North wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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 71.04°W (Elev. 49 ft)
Last Update:
7:25 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 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