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

35°F

2°C

Humidity 89%
Wind Speed S 12 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 22 Jan 3:54 am EST
Extended Forecast for

Boston, Logan International Airport MA

  • Overnight

    Overnight: A slight chance of rain and snow. Mostly cloudy, with a steady temperature around 34. Southwest wind around 16 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West wind 11 to 15 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind around 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. West wind 9 to 16 mph.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. West wind around 18 mph, with gusts as high as 28 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 15. Northwest wind 11 to 15 mph.

    High: 15 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Northwest wind 8 to 10 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 10am. The snow could be heavy at times. High near 23. North wind 7 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

    High: 23 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 16. Northeast wind around 15 mph. Chance of precipitation is 90%.

    Low: 16 °F

    Heavy Snow

Detailed Forecast

Overnight
A slight chance of rain and snow. Mostly cloudy, with a steady temperature around 34. Southwest wind around 16 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 41. West wind 11 to 15 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind around 10 mph.
Friday
Partly sunny, with a high near 31. West wind 9 to 16 mph.
Friday Night
Mostly clear, with a low around 6. West wind around 18 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 15. Northwest wind 11 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 8. Northwest wind 8 to 10 mph.
Sunday
Snow, mainly after 10am. The snow could be heavy at times. High near 23. North wind 7 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Sunday Night
Snow. The snow could be heavy at times. Low around 16. Northeast wind around 15 mph. Chance of precipitation is 90%.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 24. North wind around 14 mph. Chance of precipitation is 70%.
Monday Night
A chance of snow. Partly cloudy, with a low around 9. West wind around 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 22. West wind around 14 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind around 11 mph.
Wednesday
Mostly sunny, with a high near 25. West wind around 10 mph.
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Forecast Area
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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:
12:57 am EST Jan 22, 2026
Forecast Valid:
4am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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