Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

87°F

31°C

Humidity 55%
Wind Speed E 7 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 1 Jul 4:54 pm EDT
Extended Forecast for

Allston MA

Extreme Heat Warning July 1, 05:04pm until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 1, 05:04pm until July 4, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 97 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Southwest wind 9 to 13 mph.  Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am.  Mostly sunny and hot, with a high near 100. Heat index values as high as 106. West wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 100 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. West wind 8 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. West wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny and hot, with a high near 94. West wind 5 to 9 mph.

    High: 94 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. West wind 3 to 5 mph.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 97. Heat index values as high as 104. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 100. Heat index values as high as 106. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 79. West wind 8 to 10 mph.
Friday
Sunny and hot, with a high near 99. West wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 77. West wind 5 to 10 mph.
Independence Day
Sunny and hot, with a high near 94. West wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 71. West wind 3 to 5 mph.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 88. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 82. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 83. Northeast wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Allston MA
 42.35°N 71.13°W (Elev. 112 ft)
12:57 pm EDT Jul 1, 2026
5pm EDT Jul 1, 2026-6pm EDT Jul 8, 2026
 
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