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

35°F

2°C

Humidity 93%
Wind Speed N 16 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 33°F (1°C)
Visibility 9.00 mi
Wind Chill25°F (-4°C)
Last update 23 Mar 1:54 pm EDT
Extended Forecast for

Dorchester MA

  • This Afternoon

    This Afternoon: A chance of rain and snow. Patchy fog. Otherwise, cloudy, with a high near 36. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 1am. Mostly cloudy, with a low around 31. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. North wind around 6 mph becoming west in the afternoon.

    High: 45 °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: Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 8am. Mostly cloudy, with a high near 60. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 60 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 53. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A chance of rain and snow. Patchy fog. Otherwise, cloudy, with a high near 36. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 1am. Mostly cloudy, with a low around 31. North wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 45. North wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph.
Wednesday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind around 9 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 60. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 53. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 23. North wind around 8 mph.
Saturday
Mostly sunny, with a high near 39. Northwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 29. Southwest 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:
1:22 pm EDT Mar 23, 2026
Forecast Valid:
2pm EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation