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.

A Few Clouds

38°F

3°C

Humidity 46%
Wind Speed Calm
Barometer 30.04 in (1017.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Jan 5:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 6 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 45. Southwest wind 6 to 8 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 36. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 9am, then a slight chance of rain between 9am and noon. Cloudy, with a high near 50. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 8pm. Cloudy, with a low around 36. Light south wind. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before 3pm. Mostly cloudy, with a high near 45. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain between 7pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 22. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 8am. Mostly sunny, with a high near 31. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Southwest wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Southwest wind 6 to 8 mph.
Tuesday
Increasing clouds, with a high near 45. Southwest wind 6 to 8 mph.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 36. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 9am, then a slight chance of rain between 9am and noon. Cloudy, with a high near 50. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain, mainly after 8pm. Cloudy, with a low around 36. Light south wind. Chance of precipitation is 50%.
Thursday
A chance of rain, mainly before 3pm. Mostly cloudy, with a high near 45. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of rain between 7pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 22. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
A chance of snow before 8am. Mostly sunny, with a high near 31. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 23. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 39. Southwest wind 5 to 8 mph.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. South wind around 5 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 38. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Partly cloudy, with a low around 21. West wind around 8 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 32. West wind 8 to 11 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
5:03 pm EST Jan 12, 2026
Forecast Valid:
6pm EST Jan 12, 2026-6pm EST Jan 19, 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