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.

Partly Cloudy

35°F

2°C

Humidity 42%
Wind Speed Vrbl 7 mph
Barometer 30.19 in (1022.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 1 Mar 2:54 pm EST
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Clear, with a low around 9. Wind chill values as low as -1. North wind around 8 mph.

    Low: 9 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -1. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Increasing clouds, with a high near 40. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Mostly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Low around 32. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 7am. Mostly sunny, with a high near 46. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 9pm. Mostly cloudy, with a low around 34. Light southwest wind. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 49. Southwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 35. Northeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Clear, with a low around 9. Wind chill values as low as -1. North wind around 8 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -1. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Rain likely, mainly after 3pm. Increasing clouds, with a high near 40. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain, mainly before 4am. Low around 32. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%.
Wednesday
A chance of rain, mainly before 7am. Mostly sunny, with a high near 46. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 34. Light southwest wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 49. Southwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 35. Northeast wind around 6 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 11am. Cloudy, with a high near 41. Northeast wind 7 to 9 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 34. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 53. Southwest wind 6 to 9 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 8 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 53. West wind 5 to 7 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
12:20 pm EST Mar 1, 2026
Forecast Valid:
3pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation