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 and Breezy

62°F

17°C

Humidity 70%
Wind Speed SW 21 G 29 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Apr 11:54 am EDT
Extended Forecast for

Weymouth MA

  • Today

    Today: Mostly cloudy, with a high near 70. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 70 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 9 to 17 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. West wind 5 to 9 mph becoming south in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 56. South wind 11 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Partly sunny, with a high near 78. North wind around 8 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 8am. Mostly cloudy, with a high near 67. East wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 3am. Mostly cloudy, with a low around 52. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 73. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 70. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 9 to 17 mph.
Tuesday
Mostly sunny, with a high near 78. West wind 5 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 56. South wind 11 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 78. North wind around 8 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers after 8am. Mostly cloudy, with a high near 67. East wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 3am. Mostly cloudy, with a low around 52. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 30%.
Friday
A chance of showers after 8am. Partly sunny, with a high near 73. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 50. South wind around 5 mph becoming northeast in the evening.
Saturday
Partly sunny, with a high near 66. Northeast wind 5 to 8 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 69. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
4:55 am EDT Apr 13, 2026
Forecast Valid:
11am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
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