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

29°F

-2°C

Humidity 92%
Wind Speed SW 5 mph
Barometer 29.70 in (1007.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 26 Feb 1:51 am EST
Extended Forecast for

Lexington MA

  • Overnight

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

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 37. West wind 6 to 9 mph.

    High: 37 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Northwest wind 3 to 6 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 38. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South wind 6 to 8 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. South wind 6 to 8 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind around 6 mph becoming northwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Northwest wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. West wind around 6 mph.
Thursday
Increasing clouds, with a high near 37. West wind 6 to 9 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 38. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 26. South wind 6 to 8 mph.
Saturday
Sunny, with a high near 46. South wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 6 mph becoming northwest after midnight.
Sunday
A chance of snow between 8am and 1pm. Mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 11. Northwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 12. Northwest wind 3 to 5 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. North wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. South wind around 8 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 43. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
1:13 am EST Feb 26, 2026
Forecast Valid:
2am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

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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