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.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed NE 15 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Wind Chill32°F (0°C)
Last update 11 Jan 12:54 am EST
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Rain likely, mainly before 3am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind 6 to 8 mph becoming northwest. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain, mainly before 7am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 9pm. Mostly cloudy, then gradually becoming clear, with a low around 26. West wind 13 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Southwest wind 6 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 48. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 33. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Rain likely, mainly before 3am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind 6 to 8 mph becoming northwest. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain, mainly before 7am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 9pm. Mostly cloudy, then gradually becoming clear, with a low around 26. West wind 13 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, with a high near 48. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of rain. Cloudy, with a low around 33. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 39. West wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. North wind around 8 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 36. West wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
12:18 am EST Jan 11, 2026
Forecast Valid:
1am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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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