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.

Overcast

68°F

20°C

Humidity 78%
Wind Speed E 7 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Sep 5:54 pm EDT
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: A chance of showers, mainly between midnight and 5am. Cloudy, with a low around 61. Southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 9 mph.

    High: 81 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph becoming north after midnight.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. North wind around 5 mph becoming light and variable.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. Northwest wind around 7 mph becoming northeast in the afternoon.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Light northeast wind becoming north 5 to 10 mph in the evening.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Northeast wind 11 to 14 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North wind 9 to 11 mph.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers, mainly between midnight and 5am. Cloudy, with a low around 61. Southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 58. Southwest wind around 6 mph becoming north after midnight.
Monday
Sunny, with a high near 78. North wind around 5 mph becoming light and variable.
Monday Night
Mostly cloudy, with a low around 58. Southwest wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 75. Northwest wind around 7 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Light northeast wind becoming north 5 to 10 mph in the evening.
Wednesday
Sunny, with a high near 61. Northeast wind 11 to 14 mph.
Wednesday Night
Mostly clear, with a low around 47. North wind 9 to 11 mph.
Thursday
Sunny, with a high near 60. Northeast wind 11 to 13 mph.
Thursday Night
Mostly clear, with a low around 42. Northeast wind around 5 mph becoming light and variable.
Friday
Sunny, with a high near 66. West wind around 7 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 46. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 72. West wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
2:21 pm EDT Sep 27, 2025
Forecast Valid:
6pm EDT Sep 27, 2025-6pm EDT Oct 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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