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

69°F

21°C

Humidity 81%
Wind Speed NE 10 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 22 Aug 3:54 pm EDT
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: Patchy drizzle with a slight chance of showers. Patchy fog after 5pm. Otherwise, cloudy, with a high near 71. Northeast wind around 10 mph. Chance of precipitation is 20%.

    High: 71 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle with a slight chance of showers. Patchy fog after 7pm. Otherwise, cloudy, with a low around 63. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 63 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 75. East wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Patchy
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly between 2am and 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Sunny, with a high near 82. Southwest wind 5 to 10 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Southwest wind 5 to 7 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. West wind 6 to 11 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. West wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind around 7 mph.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy drizzle with a slight chance of showers. Patchy fog after 5pm. Otherwise, cloudy, with a high near 71. Northeast wind around 10 mph. Chance of precipitation is 20%.
Tonight
Patchy drizzle with a slight chance of showers. Patchy fog after 7pm. Otherwise, cloudy, with a low around 63. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 75. East wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly between 2am and 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 50%.
Monday
Sunny, with a high near 82. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 61. Southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 80. West wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 62. West wind around 6 mph.
Wednesday
Sunny, with a high near 83. West wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 83. Light southwest wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 67. South wind 3 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 82. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 67. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 83.
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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:
3:11 pm EDT Aug 22, 2026
Forecast Valid:
4pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation