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.

Partly Cloudy

44°F

7°C

Humidity 79%
Wind Speed E 13 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Mar 1:54 pm EDT
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: A slight chance of rain before 5pm. Partly sunny, with a high near 49. East wind around 7 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, with thunderstorms also possible after 11pm. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a temperature rising to around 57 by 2am. South wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 46 °F⇑

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain, mainly before 5pm. Temperature falling to around 39 by 5pm. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F⇓

    Rain

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 38. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 11 to 17 mph, with gusts as high as 31 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. Northwest wind 5 to 8 mph becoming southeast in the afternoon.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of rain before 5pm. Partly sunny, with a high near 49. East wind around 7 mph. Chance of precipitation is 20%.
Tonight
A chance of rain, with thunderstorms also possible after 11pm. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a temperature rising to around 57 by 2am. South wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday
Rain, mainly before 5pm. Temperature falling to around 39 by 5pm. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 38. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 48. West wind 11 to 17 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 47. Northwest wind 5 to 8 mph becoming southeast in the afternoon.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 38. Southeast wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
Rain. High near 59. South wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 33. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 42. West wind 11 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.34°N 71.08°W (Elev. 13 ft)
Last Update:
7:06 am EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 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