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

20°F

-7°C

Humidity 38%
Wind Speed W 3 mph
Barometer 29.97 in (1016.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 2 Feb 8:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Clear, with a low around 3. Northwest wind 3 to 5 mph.

    Low: 3 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Southwest wind 3 to 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 30. Light west wind increasing to 5 to 9 mph in the morning.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. West wind around 6 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Northwest wind 5 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. Southwest wind 3 to 7 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow after 7pm. Mostly cloudy, with a low around 6. Southwest wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 3. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 12. Southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 30. Light west wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 9. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 27. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 3. Northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 27. Southwest wind 3 to 7 mph.
Friday Night
A chance of snow after 7pm. Mostly cloudy, with a low around 6. Southwest wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
A chance of snow before 8am. Mostly sunny, with a high near 13. Northwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 0. Northwest wind around 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 17. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 3. Northwest wind around 9 mph.
Monday
Mostly sunny, with a high near 19. Northwest wind around 10 mph, with gusts as high as 21 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:
6:46 pm EST Feb 2, 2026
Forecast Valid:
9pm EST Feb 2, 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