Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

66°F

19°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 30 Jun 5:54 am EDT
Extended Forecast for

Boston MA

Extreme Heat Warning July 1, 10:00am until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Mostly sunny, with a high near 89. Southwest wind 5 to 13 mph becoming southeast in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 10pm.  Mostly cloudy, with a low around 72. Southwest wind 13 to 15 mph.  Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind around 15 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 79. Southwest wind 7 to 11 mph.  Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind around 8 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 80. West wind 5 to 8 mph.

    Low: 80 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. West wind 7 to 11 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. West wind 5 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 93. West wind 5 to 9 mph.  Chance of precipitation is 30%.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 89. Southwest wind 5 to 13 mph becoming southeast in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 72. Southwest wind 13 to 15 mph. Chance of precipitation is 40%.
Wednesday
Partly sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind around 15 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 79. Southwest wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday
Sunny and hot, with a high near 100. West wind around 8 mph.
Thursday Night
Clear, with a low around 80. West wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 99. West wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 77. West wind 5 to 8 mph.
Independence Day
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. West wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 74. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 89. Northwest wind 5 to 8 mph becoming northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 68. East wind 3 to 5 mph.
Monday
Partly sunny, with a high near 83. Light east wind increasing to 5 to 9 mph in the morning.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
5:34 am EDT Jun 30, 2026
6am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

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