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

63°F

17°C

Humidity 63%
Wind Speed NE 17 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 18 May 1:54 pm EDT
Extended Forecast for

Quincy MA

Heat Advisory May 19, 11:00am until May 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. East wind around 9 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southwest wind around 8 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. Southwest wind 7 to 13 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers, mainly after 2pm. High near 90. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 90 °F

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 55. West wind 8 to 10 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. North wind 7 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Northwest wind 3 to 5 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. East wind around 9 mph.
Tonight
Mostly clear, with a low around 63. Southwest wind around 8 mph.
Tuesday
Mostly sunny and hot, with a high near 95. Southwest wind 7 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 70. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Showers, mainly after 2pm. High near 90. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 55. West wind 8 to 10 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 68. North wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 50. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 66. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Friday Night
A chance of showers after 3am. Mostly cloudy, with a low around 49. South wind 3 to 7 mph. Chance of precipitation is 30%.
Saturday
Showers likely. Mostly cloudy, with a high near 62. Light southeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Northeast wind around 6 mph. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 65. Northeast wind 5 to 8 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Quincy MA
 42.26°N 71°W (Elev. 20 ft)
Last Update:
12:07 pm EDT May 18, 2026
Forecast Valid:
2pm EDT May 18, 2026-6pm EDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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