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

51°F

11°C

Humidity 80%
Wind Speed S 12 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 2 May 2:54 pm EDT
Extended Forecast for

Weymouth MA

  • This Afternoon

    This Afternoon: A chance of showers. Mostly cloudy, with a high near 58. South wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 9am. Partly sunny, with a high near 58. Northwest wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Southwest wind 6 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. South wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South wind around 16 mph, with gusts as high as 33 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after noon. Mostly cloudy, with a high near 69. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 58. South wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers. Cloudy, with a low around 43. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of showers, mainly before 9am. Partly sunny, with a high near 58. Northwest wind 9 to 11 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 43. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 68. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 74. South wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind around 16 mph, with gusts as high as 33 mph.
Wednesday
A chance of showers after noon. Mostly cloudy, with a high near 69. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 53. Southwest wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
Showers. High near 62. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 60. West wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 43. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
2:33 pm EDT May 2, 2026
Forecast Valid:
3pm EDT May 2, 2026-6pm EDT May 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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