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.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed S 8 mph
Barometer 30.22 in (1023.2 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 7 Mar 8:54 am EST
Extended Forecast for

Dorchester MA

  • Today

    Today: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 48. South wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 48 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after 10pm. Patchy fog between 8pm and 3am. Otherwise, mostly cloudy, with a temperature falling to near 43 by 8pm, then rising to around 51 during the remainder of the night. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 43 °F⇑

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain, mainly before 11am. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 61. West wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind 6 to 8 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Southwest wind around 7 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 7am. Cloudy, with a high near 55. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 48. South wind 6 to 10 mph, with gusts as high as 21 mph.
Tonight
A chance of rain, mainly after 10pm. Patchy fog between 8pm and 3am. Otherwise, mostly cloudy, with a temperature falling to near 43 by 8pm, then rising to around 51 during the remainder of the night. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain, mainly before 11am. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 61. West wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 37. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 59. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 42. Southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 64. Southwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 42. South wind around 6 mph.
Wednesday
A chance of rain after 7am. Cloudy, with a high near 55. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Cloudy, with a low around 41. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 50. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 26. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 42. West wind 8 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.29°N 71.06°W (Elev. 33 ft)
Last Update:
7:57 am EST Mar 7, 2026
Forecast Valid:
9am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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