Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

87°F

31°C

Humidity 61%
Wind Speed W 7 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 8 Jul 9:54 am EDT
Extended Forecast for

Boston MA

Flood Watch July 8, 02:00pm until July 9, 02:00am
Heat Advisory July 8, 10:36am until July 8, 08:00pm
Click here for hazard details and duration
Flood Watch
Heat Advisory
  •  
    Heat Advisory July 8, 10:36am until July 8, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Today

    High: 92 °F

    Mostly Sunny
    then T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am, then showers likely and possibly a thunderstorm after 5am.  Areas of fog after midnight.  Otherwise, mostly cloudy, with a low around 69. North wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    T-storms
    Likely then
    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 76. Northeast wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 8am.  Cloudy, with a high near 74. East wind around 6 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 67. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 79. East wind 3 to 6 mph.

    High: 79 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of showers, then showers and thunderstorms likely after 2pm. Partly sunny and hot, with a high near 92. Heat index values as high as 100. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 2am, then showers likely and possibly a thunderstorm after 5am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 69. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 76. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, with thunderstorms also possible after 8am. Cloudy, with a high near 74. East wind around 6 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 79. East wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 83. Northeast wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 68. Southeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 84. Southeast wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 68. South wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 84. Southeast wind 5 to 8 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
10:05 am EDT Jul 8, 2025
10am EDT Jul 8, 2025-6pm EDT Jul 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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