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

71°F

22°C

Humidity 68%
Wind Speed E 14 mph
Barometer 30.20 in (1022.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 2 Aug 3:54 pm EDT
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Mostly clear, with a low around 59. East wind around 5 mph becoming light and variable after midnight.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southwest wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. South wind around 6 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Northeast wind 3 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. East wind 5 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. East wind around 5 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 62. Southwest wind 5 to 7 mph.
Monday
Sunny, with a high near 88. Light and variable wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 65. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 82. Northeast wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 81. East wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 81. East wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 63. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 83. Southeast wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 64. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 87. South wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.21°N 70.93°W (Elev. 92 ft)
Last Update:
1:37 pm EDT Aug 2, 2025
Forecast Valid:
4pm EDT Aug 2, 2025-6pm EDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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