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

21°F

-6°C

Humidity 62%
Wind Speed W 12 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 27 Jan 6:54 pm EST
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -6. West wind 7 to 9 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Increasing clouds, with a high near 22. Wind chill values as low as -7. West wind 7 to 9 mph.

    High: 22 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 8 mph.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 22. Wind chill values as low as -5. Northwest wind 6 to 9 mph.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5. West wind around 8 mph.

    Low: 5 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 19. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. West wind 5 to 7 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24. Northwest wind around 6 mph.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 13. North wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -6. West wind 7 to 9 mph, with gusts as high as 25 mph.
Wednesday
Increasing clouds, with a high near 22. Wind chill values as low as -7. West wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 8 mph.
Thursday
Sunny, with a high near 22. Wind chill values as low as -5. Northwest wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 5. West wind around 8 mph.
Friday
Sunny, with a high near 19. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 0. West wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 24. Northwest wind around 6 mph.
Saturday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 13. North wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday
Snow likely, mainly after 9am. The snow could be heavy at times. Cloudy, with a high near 29. North wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. Northwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 14. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 31. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
5:33 pm EST Jan 27, 2026
Forecast Valid:
7pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
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Additional Resources

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Chance of Precipitation