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

55°F

13°C

Humidity 80%
Wind Speed N 3 mph
Barometer 30.36 in (1027.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 12:54 am EDT
Extended Forecast for

Dorchester MA

  • Overnight

    Overnight: Mostly clear, with a low around 49. Northeast wind around 7 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 62. East wind 8 to 11 mph.

    High: 62 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 53. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 68. West wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 68 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. West wind 9 to 11 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. West wind 10 to 13 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. West wind 3 to 5 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind around 9 mph.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Northeast wind around 7 mph.
Sunday
Increasing clouds, with a high near 62. East wind 8 to 11 mph.
Sunday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 53. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 68. West wind 5 to 14 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 45. West wind 9 to 11 mph.
Tuesday
Sunny, with a high near 57. West wind 10 to 13 mph.
Tuesday Night
Clear, with a low around 42. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 64. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind around 9 mph.
Thursday
Sunny, with a high near 70. Southwest wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 51. West wind around 6 mph.
Friday
Sunny, with a high near 68. West wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 51. West wind around 8 mph.
Saturday
Sunny, with a high near 65. West wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.29°N 71.06°W (Elev. 33 ft)
Last Update:
7:26 pm EDT Oct 3, 2026
Forecast Valid:
1am EDT Oct 4, 2026-6pm EDT Oct 10, 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