National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

25°F

-4°C

Humidity 26%
Wind Speed S 7 mph
Barometer 30.16 in (1023.1 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Dec 2:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Calm wind.

    Low: 19 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Light Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of snow before 8am. Sunny, with a high near 26. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind around 7 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Southwest wind around 7 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. Calm wind.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 24. West wind around 6 mph.
Sunday
Partly sunny, with a high near 35. Northwest wind around 6 mph becoming light and variable in the afternoon.
Sunday Night
A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.
Monday
A slight chance of snow before 8am. Sunny, with a high near 26. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 11. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 30. Southwest wind around 7 mph.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 42. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 41. West wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. West wind around 9 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 36. West wind around 10 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.42°N 71.21°W (Elev. 210 ft)
Last Update:
2:40 pm EST Dec 5, 2025
Forecast Valid:
3pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
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