National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

30°C

86°F

Humidity 61%
Wind Speed S 17 km/h
Barometer 1015.6 mb (29.99 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 15 Jul 4:54 pm EDT
Extended Forecast for

Brookline MA

Heat Advisory July 15, 05:54pm until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 05:54pm until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 32 °C

    Isolated
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Southwest wind 5 to 10 km/h.

    Low: 22 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 34. Heat index values as high as 37. Calm wind becoming southwest 5 to 10 km/h in the morning.

    High: 34 °C

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 3am. Increasing clouds, with a low around 24. Southwest wind around 11 km/h. Chance of precipitation is 20%.

    Low: 24 °C

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 32. Southwest wind 11 to 16 km/h. Chance of precipitation is 50%.

    High: 32 °C

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 24. Southwest wind 11 to 13 km/h. Chance of precipitation is 30%.

    Low: 24 °C

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 11 to 14 km/h.

    High: 30 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. North wind 8 to 10 km/h.

    Low: 18 °C

    Mostly Clear

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Partly sunny and hot, with a high near 32. Southwest wind around 10 km/h. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 22. Southwest wind 5 to 10 km/h.
Wednesday
Mostly sunny and hot, with a high near 34. Heat index values as high as 37. Calm wind becoming southwest 5 to 10 km/h in the morning.
Wednesday Night
A slight chance of showers after 3am. Increasing clouds, with a low around 24. Southwest wind around 11 km/h. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 32. Southwest wind 11 to 16 km/h. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 24. Southwest wind 11 to 13 km/h. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30. West wind 11 to 14 km/h.
Friday Night
Mostly clear, with a low around 18. North wind 8 to 10 km/h.
Saturday
Sunny, with a high near 28. North wind 8 to 11 km/h becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Southwest wind around 10 km/h.
Sunday
A chance of showers. Partly sunny, with a high near 28. South wind 10 to 13 km/h. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 19. South wind around 11 km/h becoming west after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 27. Northwest wind 10 to 13 km/h becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 17. Northeast wind 8 to 10 km/h becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brookline MA
 42.33°N 71.14°W (Elev. 190 m)
Last Update:
3:27 pm EDT Jul 15, 2025
Forecast Valid:
5pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation