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.

Light Rain Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed N 13 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 35°F (2°C)
Visibility 6.00 mi
Wind Chill29°F (-2°C)
Last update 23 Mar 2:54 am EDT
Extended Forecast for

Dorchester MA

  • Overnight

    Overnight: Rain and sleet before 5am, then rain and sleet, possibly mixed with snow. Low around 35. North wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 35 °F

    Wintry Mix

  • Monday

    Monday: Rain, snow, and sleet before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then scattered snow showers after 2pm. High near 35. North wind 11 to 13 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Scattered rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 30. Northwest wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Northwest wind around 6 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 3am. Mostly cloudy, with a low around 41. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 8am. Mostly cloudy, with a high near 58. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 44. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Rain and sleet before 5am, then rain and sleet, possibly mixed with snow. Low around 35. North wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Monday
Rain, snow, and sleet before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then scattered snow showers after 2pm. High near 35. North wind 11 to 13 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Monday Night
Scattered rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 30. Northwest wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 46. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 33. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 53. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of rain after 3am. Mostly cloudy, with a low around 41. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A chance of rain before 8am. Mostly cloudy, with a high near 58. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 44. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 52. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 24. North wind around 8 mph.
Saturday
Mostly sunny, with a high near 41. North wind around 7 mph.
Saturday Night
Mostly clear, with a low around 27. West wind around 6 mph.
Sunday
Sunny, with a high near 48. West wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dorchester MA
 42.32°N 71.08°W (Elev. 62 ft)
Last Update:
1:27 am EDT Mar 23, 2026
Forecast Valid:
3am EDT Mar 23, 2026-6pm EDT Mar 29, 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