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

57°F

14°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 2:54 am EDT
Extended Forecast for

Dorchester MA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 69. East wind 5 to 9 mph.

    High: 69 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. East wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. East wind 5 to 8 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 10pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly cloudy, with a high near 81. South wind around 7 mph. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. Southwest wind around 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers after 5pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm. Partly cloudy, with a low around 66. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 69. East wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 71. East wind 5 to 8 mph.
Tuesday Night
A chance of showers, mainly after 10pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly cloudy, with a high near 81. South wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 68. Southwest wind around 6 mph.
Juneteenth
A chance of showers after 5pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm. Partly cloudy, with a low around 66. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81. West wind around 10 mph.
Friday Night
Mostly clear, with a low around 61. West wind around 7 mph.
Saturday
Sunny, with a high near 80. Northwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 64. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 86. Southwest wind 7 to 9 mph.
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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:
2:52 am EDT Jun 16, 2025
Forecast Valid:
3am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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