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.

Mostly Cloudy

24°F

-4°C

Humidity 52%
Wind Speed W 13 G 21 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 15 Dec 9:54 pm EST
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33. Southwest wind 5 to 7 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind 3 to 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 40. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Chance Rain
    then Rain and
    Breezy

  • Friday

    Friday: Rain, mainly before 2pm. High near 56. Breezy, with a west wind 15 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

    High: 56 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. West wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 33. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 25. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 44. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 28. West wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 50. Light southwest wind becoming south 5 to 9 mph in the morning.
Thursday Night
Rain, mainly after 10pm. Low around 40. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 2pm. High near 56. Breezy, with a west wind 15 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 23. West wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 37. West wind 7 to 9 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 31. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 45. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 26. West wind around 7 mph.
Monday
Mostly sunny, with a high near 37. Northwest wind 7 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:
12:54 pm EST Dec 15, 2025
Forecast Valid:
9pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
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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