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

31°F

-1°C

Humidity 38%
Wind Speed NW 7 mph
Barometer 29.92 in (1014.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 5 Feb 3:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Calm wind becoming northwest around 5 mph after midnight.

    Low: 9 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 27. North wind 3 to 6 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 19 °F

    Slight Chance
    Snow then
    Snow Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Snow. Patchy fog before 8am. High near 26. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 2. Northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 15. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 15 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Northwest wind 6 to 8 mph.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 9. Calm wind becoming northwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 27. North wind 3 to 6 mph.
Friday Night
Snow likely, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Snow. Patchy fog before 8am. High near 26. Light north wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 2. Northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 15. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 1. Northwest wind around 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 5. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 11. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 34. Northwest wind around 6 mph.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 22. Northwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 36. Northwest wind around 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.23°W (Elev. 246 ft)
Last Update:
3:06 pm EST Feb 5, 2026
Forecast Valid:
4pm EST Feb 5, 2026-6pm EST Feb 12, 2026
 
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