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.

A Few Clouds

31°F

-1°C

Humidity 43%
Wind Speed Calm
Barometer 30.15 in (1020.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 27 Feb 9:54 am EST
Extended Forecast for

2 Miles NNW Weymouth MA

  • Today

    Today: Sunny, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. South wind around 7 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. South wind 6 to 11 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 8am. Mostly cloudy, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 9pm. Mostly clear, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 25. Northwest wind 5 to 7 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Light west wind.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. South wind 5 to 8 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 21. South wind around 7 mph.
Saturday
Sunny, with a high near 48. South wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind around 5 mph becoming northwest after midnight.
Sunday
A chance of snow, mainly after 8am. Mostly cloudy, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 9pm. Mostly clear, with a low around 13. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 25. Northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 15. Light west wind.
Tuesday
Partly sunny, with a high near 36. South wind 5 to 8 mph.
Tuesday Night
Rain likely, possibly mixed with snow, becoming all rain after 4am. Cloudy, with a low around 30. South wind around 7 mph becoming west after midnight. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly sunny, with a high near 45. West wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 32. Southwest wind around 6 mph.
Thursday
A chance of rain. Cloudy, with a high near 45. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Weymouth MA
 42.24°N 70.95°W (Elev. 3 ft)
Last Update:
7:42 am EST Feb 27, 2026
Forecast Valid:
10am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation