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.

A Few Clouds

70°F

21°C

Humidity 61%
Wind Speed SW 18 G 29 mph
Barometer 29.53 in (999.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 2:54 am EDT
Extended Forecast for

Dorchester MA

  • Overnight

    Overnight: Mostly clear, with a low around 65. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. West wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind around 15 mph, with gusts as high as 26 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. West wind 6 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Partly cloudy, with a low around 62. Calm wind. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 2pm. Partly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 70%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 63. Southeast wind around 11 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 65. West wind around 10 mph, with gusts as high as 20 mph.
Juneteenth
Sunny, with a high near 83. West wind 13 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 62. West wind around 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 81. West wind around 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 61. West wind 6 to 9 mph.
Sunday
A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 62. Calm wind. Chance of precipitation is 30%.
Monday
Showers likely, mainly after 2pm. Partly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers. Low around 63. Southeast wind around 11 mph becoming southwest after midnight. Chance of precipitation is 80%.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 82. Northwest wind 8 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 64. West wind around 5 mph.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 64. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 84. Calm wind becoming southeast 5 to 8 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.29°N 71.06°W (Elev. 33 ft)
Last Update:
2:48 am EDT Jun 19, 2026
Forecast Valid:
3am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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