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

23°C

74°F

Humidity 67%
Wind Speed SW 11 km/h
Barometer 1024.4 mb (30.25 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 19 Jun 2:54 am EDT
Extended Forecast for

Weymouth MA

Heat Advisory June 19, 02:58am until June 21, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 19, 02:58am until June 21, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • Overnight

    Low: 21 °C

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 34. Southwest wind 11 to 13 km/h.

    High: 34 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Southwest wind around 14 km/h.

    Low: 21 °C

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after 2pm. Mostly sunny, with a high near 35. Southwest wind around 14 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 35 °C

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms between 9pm and 3am, then a slight chance of showers. Mostly cloudy, with a low around 21. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%.

    Low: 21 °C

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 26. Northeast wind 10 to 13 km/h. Chance of precipitation is 50%.

    High: 26 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%.

    Low: 18 °C

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 27. Southeast wind 5 to 11 km/h. Chance of precipitation is 30%.

    High: 27 °C

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. Southwest wind around 11 km/h.
Juneteenth
Mostly sunny, with a high near 34. Southwest wind 11 to 13 km/h.
Wednesday Night
Partly cloudy, with a low around 21. Southwest wind around 14 km/h.
Thursday
Scattered showers, mainly after 2pm. Mostly sunny, with a high near 35. Southwest wind around 14 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday Night
A chance of showers and thunderstorms between 9pm and 3am, then a slight chance of showers. Mostly cloudy, with a low around 21. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 26. Northeast wind 10 to 13 km/h. Chance of precipitation is 50%.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 27. Southeast wind 5 to 11 km/h. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 18. South wind around 10 km/h. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 30. South wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 21. South wind 16 to 18 km/h, with gusts as high as 35 km/h. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 31. Southwest wind 16 to 21 km/h. Chance of precipitation is 40%.
Monday Night
A chance of showers. Partly cloudy, with a low around 18. West wind 11 to 16 km/h. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 29. Northwest wind 11 to 13 km/h becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.21°N 70.96°W (Elev. 98 m)
Last Update:
1:02 am EDT Jun 19, 2024
Forecast Valid:
2am EDT Jun 19, 2024-6pm EDT Jun 25, 2024
 
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