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

55°F

13°C

Humidity 80%
Wind Speed W 7 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 15 May 6:54 pm EDT
Extended Forecast for

Boston MA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind around 6 mph becoming west after midnight.

    Low: 49 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Scattered showers, mainly between midnight and 4am. Partly cloudy, with a low around 60. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 86. West wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northwest wind around 6 mph becoming light and variable in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Southwest wind 7 to 11 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Southwest wind around 9 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 78. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Scattered showers, mainly between midnight and 4am. Partly cloudy, with a low around 60. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 86. West wind 7 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 55. Northwest wind around 6 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.
Tuesday
Sunny and hot, with a high near 90. Southwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 64. Southwest wind around 9 mph.
Wednesday
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 57. West wind around 8 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly sunny, with a high near 69. Northwest wind around 7 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 51. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 67. Calm wind becoming northeast 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
6:33 pm EDT May 15, 2026
Forecast Valid:
7pm EDT May 15, 2026-6pm EDT May 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation