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

48°F

9°C

Humidity 86%
Wind Speed E 15 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Apr 4:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Showers likely, mainly after 4am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 48. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Patchy Fog
    then Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly before 5pm. Patchy fog before noon. High near 57. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 47. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 61. West wind 8 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Partly sunny, with a high near 59. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 10am. Partly sunny, with a high near 58. West wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. West wind 6 to 8 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 48. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before 5pm. Patchy fog before noon. High near 57. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 47. Northwest wind around 6 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 61. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 42. West wind around 6 mph.
Saturday
A slight chance of showers after 2pm. Partly sunny, with a high near 59. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 43. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Sunday
A chance of showers before 10am. Partly sunny, with a high near 58. West wind 7 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 41. West wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind 6 to 14 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50. South wind 9 to 11 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 48. West wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 68. West wind 7 to 13 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:
2:31 pm EDT Apr 29, 2026
Forecast Valid:
5pm EDT Apr 29, 2026-6pm EDT May 6, 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