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.

Overcast

19°F

-7°C

Humidity 52%
Wind Speed E 5 mph
Barometer 30.06 in (1019.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 26 Dec 7:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Snow likely, mainly between 11pm and 5am. Cloudy, with a low around 17. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 27. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Light northwest wind.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain likely before 3am, then rain. Low around 27. Southwest wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 27 °F

    Chance
    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain. High near 45. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 9 to 13 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Rain Likely
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. West wind 13 to 15 mph, with gusts as high as 32 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly between 11pm and 5am. Cloudy, with a low around 17. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 27. North wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 14. Light northwest wind.
Sunday
Increasing clouds, with a high near 37. West wind around 5 mph.
Sunday Night
Freezing rain likely before 3am, then rain. Low around 27. Southwest wind 3 to 6 mph. Chance of precipitation is 80%.
Monday
Rain. High near 45. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 100%.
Monday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 9 to 13 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 30. West wind 13 to 15 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 34. West wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 21. West wind around 8 mph.
New Year's Day
Mostly sunny, with a high near 29. West wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 14. West wind around 8 mph.
Friday
Mostly sunny, with a high near 24. West wind 7 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
1:56 pm EST Dec 26, 2025
Forecast Valid:
8pm EST Dec 26, 2025-6pm EST Jan 2, 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