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

32°F

0°C

Humidity 29%
Wind Speed Calm
Barometer 30.07 in (1019.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 3 Feb 12:51 pm EST
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. Calm wind.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. West wind 3 to 6 mph.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29. Northwest wind 6 to 9 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. West wind around 6 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 28. West wind around 6 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Northwest wind 3 to 5 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 13. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 23. Northwest wind 8 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 33. Calm wind.
Tonight
Partly cloudy, with a low around 14. West wind 3 to 6 mph.
Wednesday
Sunny, with a high near 29. Northwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 10. West wind around 6 mph.
Thursday
Sunny, with a high near 28. West wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 5. Northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 27. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 13. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 23. Northwest wind 8 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow before 9pm. Partly cloudy, with a low around -1. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 14. Northwest wind around 11 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 0. Northwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 20. Northwest wind around 9 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.23°W (Elev. 246 ft)
Last Update:
12:42 pm EST Feb 3, 2026
Forecast Valid:
1pm EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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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