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

52°F

11°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 9 May 11:54 pm EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: A chance of showers, mainly before 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 50. South wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers and
    Areas Fog

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 74. Southwest wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: A slight chance of showers between midnight and 5am. Mostly cloudy, with a low around 48. West wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Northwest wind 3 to 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62. Northwest wind around 8 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. South wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers, mainly before 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 50. South wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 74. Southwest wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of showers between midnight and 5am. Mostly cloudy, with a low around 48. West wind 3 to 7 mph. Chance of precipitation is 20%.
Monday
A chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 45. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 62. Northwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 45. Light and variable wind.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. South wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday
Showers. High near 63. Southeast wind 6 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 48. East wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 64. Northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Northeast wind around 6 mph becoming west after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 72. West wind 5 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:
9:33 pm EDT May 9, 2026
Forecast Valid:
12am EDT May 10, 2026-6pm EDT May 16, 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