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.

Fair

48°F

9°C

Humidity 71%
Wind Speed Calm
Barometer 30.24 in (1023.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Apr 12:54 am EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East wind around 6 mph becoming light and variable in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 57. East wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 47. East wind around 6 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 57. East wind 6 to 8 mph. Chance of precipitation is 100%.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 44. West wind around 8 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59. West wind 10 to 13 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 57. Light northeast wind becoming east 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 43. East wind around 6 mph becoming light and variable in the evening.
Wednesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 57. East wind 5 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 47. East wind around 6 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm. High near 57. East wind 6 to 8 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 44. West wind around 8 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 59. West wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 42. West wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 59. Southwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 57. West wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 42. West wind around 7 mph.
Monday
Mostly sunny, with a high near 62. West wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
12:55 am EDT Apr 28, 2026
Forecast Valid:
1am EDT Apr 28, 2026-6pm EDT May 4, 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