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.

Mostly Cloudy

36°F

2°C

Humidity 64%
Wind Speed W 7 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 3 Dec 12:54 pm EST
Extended Forecast for

Weymouth MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. West wind 6 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southwest wind 7 to 13 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain showers between noon and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 39. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Partly Sunny
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Wind chill values as low as -2. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    Low: 11 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 26. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 26 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow showers, mainly after 3am. Mostly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 10am, then a chance of rain showers between 10am and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 37. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers before 7pm. Mostly cloudy, with a low around 25. West wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. West wind 5 to 7 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. West wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 28. Southwest wind 7 to 13 mph.
Thursday
A chance of rain showers between noon and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 39. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 11. Wind chill values as low as -2. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 26. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Friday Night
A chance of snow showers, mainly after 3am. Mostly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 37. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers before 7pm. Mostly cloudy, with a low around 25. West wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 39. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 26. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 33. West wind around 8 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.21°N 70.96°W (Elev. 98 ft)
Last Update:
1:07 pm EST Dec 3, 2025
Forecast Valid:
1pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

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Chance of Precipitation