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.

A Few Clouds

67°F

19°C

Humidity 87%
Wind Speed SE 9 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 20 May 4:54 am EDT
Extended Forecast for

Roxbury MA

Heat Advisory May 20, 05:29am until May 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory May 20, 05:29am until May 20, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 91 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between midnight and 2am. Increasing clouds, with a low around 57. North wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 67. North wind 6 to 8 mph.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. North wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 50. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 48. East wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly between 2pm and 4pm. Mostly sunny and hot, with a high near 91. West wind 8 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers between midnight and 2am. Increasing clouds, with a low around 57. North wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 67. North wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 49. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 68. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Friday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 50. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday
A chance of showers. Mostly cloudy, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48. East wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 61. East wind 6 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. East wind 5 to 7 mph. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 67. North wind 5 to 7 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 71. Calm wind becoming northeast 5 to 7 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Roxbury MA
 42.32°N 71.11°W (Elev. 79 ft)
Last Update:
1:01 am EDT May 20, 2026
Forecast Valid:
5am EDT May 20, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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