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

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

91°F

33°C

Humidity 54%
Wind Speed W 9 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 24 Jun 10:54 pm EDT
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Mostly clear, with a low around 77. West wind around 6 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny and hot, with a high near 91. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 91 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers. Partly sunny, with a high near 72. Northeast wind around 9 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Mostly cloudy, with a high near 71. East wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 60. Southeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 72. Southeast wind around 8 mph. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 62. North wind around 6 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 77. West wind around 6 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny and hot, with a high near 91. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Partly sunny, with a high near 72. Northeast wind around 9 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 71. East wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. Southeast wind around 7 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 72. Southeast wind around 8 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. North wind around 6 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 77. North wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 64. Southeast wind around 6 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 87. South wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 70. Southwest wind around 7 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.21°N 70.96°W (Elev. 98 ft)
Last Update:
2:17 pm EDT Jun 24, 2025
Forecast Valid:
11pm EDT Jun 24, 2025-6pm EDT Jul 1, 2025
 
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