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.

Fog

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in (1024.9 mb)
Dewpoint 35°F (2°C)
Visibility 0.50 mi
Last update 7 Mar 6:54 am EST
Extended Forecast for

Weymouth MA

  • Today

    Today: Areas of drizzle before 8am. The drizzle could be heavy at times. Patchy dense fog before 2pm. Otherwise, cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 49 °F

    Areas Drizzle
    and Patchy
    Dense Fog
    then Patchy
    Fog

  • Tonight

    Tonight: A chance of rain, mainly after 10pm. Patchy fog between 8pm and 5am. Otherwise, cloudy, with a temperature falling to near 43 by 8pm, then rising to around 51 during the remainder of the night. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 43 °F⇑

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain, mainly before noon. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 60. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40. Southwest wind 6 to 8 mph.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Southwest wind 5 to 7 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 8am. Cloudy, with a high near 54. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Areas of drizzle before 8am. The drizzle could be heavy at times. Patchy dense fog before 2pm. Otherwise, cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Tonight
A chance of rain, mainly after 10pm. Patchy fog between 8pm and 5am. Otherwise, cloudy, with a temperature falling to near 43 by 8pm, then rising to around 51 during the remainder of the night. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain, mainly before noon. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 60. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 35. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 40. Southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 63. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 40. South wind around 6 mph.
Wednesday
A chance of rain after 8am. Cloudy, with a high near 54. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Cloudy, with a low around 40. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 49. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 25. West wind 8 to 11 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 41. West wind 8 to 10 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
11:26 pm EST Mar 6, 2026
Forecast Valid:
7am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation