Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fog/Mist

69°F

21°C

Humidity 96%
Wind Speed SW 6 mph
Barometer 29.82 in (1009.9 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 19 Jun 2:54 am EDT
Extended Forecast for

Weymouth MASimilar City Names

Heat Advisory June 19, 11:00am until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Isolated showers.  Areas of fog after 4am.  Otherwise, cloudy, with a low around 67. Light southwest wind.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers and
    Areas Fog

  • Juneteenth

    Juneteenth: Areas of fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing and hot, with a high near 96. Heat index values as high as 104. Southwest wind 5 to 11 mph.

    High: 96 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Isolated showers before 11pm.  Mostly cloudy, with a low around 67. Southwest wind 10 to 13 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. West wind 13 to 16 mph, with gusts as high as 34 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. West wind around 6 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 3am.  Mostly cloudy, with a low around 66. South wind around 6 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 9am.  Partly sunny, with a high near 85. Southwest wind 8 to 10 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. Southwest wind around 7 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Areas of fog after 4am. Otherwise, cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 20%.
Juneteenth
Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing and hot, with a high near 96. Heat index values as high as 104. Southwest wind 5 to 11 mph.
Thursday Night
Isolated showers before 11pm. Mostly cloudy, with a low around 67. Southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 83. West wind 13 to 16 mph, with gusts as high as 34 mph.
Friday Night
Mostly clear, with a low around 63. West wind 6 to 13 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 85. West wind around 6 mph.
Saturday Night
A chance of showers after 3am. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers before 9am. Partly sunny, with a high near 85. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 67. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 89. South wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 72. Southwest wind around 7 mph.
Tuesday
Sunny and hot, with a high near 96. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 73. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 86. North wind around 8 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MASimilar City Names
 42.21°N 70.96°W (Elev. 98 ft)
2:39 am EDT Jun 19, 2025
3am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
 
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Additional Resources

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