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.

Partly Cloudy

56°F

13°C

Humidity 33%
Wind Speed Calm
Barometer 30.09 in (1019.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Apr 3:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. North wind 5 to 7 mph becoming southeast in the afternoon.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 39. South wind 5 to 7 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of showers before 2pm. Cloudy, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 60. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Northwest wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. Northwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. East wind around 6 mph becoming north after midnight.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. North wind around 6 mph.
Tuesday
Sunny, with a high near 50. North wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
Increasing clouds, with a low around 39. South wind 5 to 7 mph.
Wednesday
A slight chance of showers before 2pm. Cloudy, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 60. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 41. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 57. Northwest wind 6 to 8 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 41. East wind around 6 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 54. Northeast wind 5 to 9 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. South wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 58. East wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 43. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 60. Northeast wind 5 to 8 mph becoming east in the afternoon.
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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:
4:01 pm EDT Apr 20, 2026
Forecast Valid:
4pm EDT Apr 20, 2026-6pm EDT Apr 27, 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