Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

75°F

24°C

Humidity 64%
Wind Speed SW 10 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Jun 12:54 am EDT
Extended Forecast for

Boston MA

Extreme Heat Warning June 22, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Mostly cloudy, with a low around 70. Southwest wind around 6 mph.

    Low: 70 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 10am.  Partly sunny and hot, with a high near 95. Heat index values as high as 99. West wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 95 °F

    Chance
    T-storms then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. West wind 5 to 7 mph becoming north after midnight.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 92. East wind 3 to 6 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind around 6 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. West wind 6 to 9 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. Northwest wind around 6 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. North wind 6 to 9 mph becoming east in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. East wind 3 to 5 mph.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 70. Southwest wind around 6 mph.
Sunday
A chance of showers and thunderstorms, mainly before 10am. Partly sunny and hot, with a high near 95. Heat index values as high as 99. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 72. West wind 5 to 7 mph becoming north after midnight.
Monday
Mostly sunny and hot, with a high near 92. East wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 75. South wind around 6 mph.
Tuesday
Sunny and hot, with a high near 101. West wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 77. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 87. North wind 6 to 9 mph becoming east in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 65. East wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 73. East wind 6 to 9 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 71. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. South wind around 7 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 73. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
5:23 pm EDT Jun 21, 2025
1am EDT Jun 22, 2025-6pm EDT Jun 28, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database