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

37°F

3°C

Humidity 44%
Wind Speed NW 5 mph
Barometer 29.86 in (1012.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 26 Feb 5:51 pm EST
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Northwest wind around 6 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. South wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 47. South wind 6 to 9 mph.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

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

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly before 11am. Partly sunny, with a high near 34. Northwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Northwest wind 6 to 8 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 26. Northwest wind around 6 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Light west wind.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. Northwest wind around 6 mph.
Friday
Sunny, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. South wind around 6 mph.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 47. South wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 28. Southwest wind around 6 mph becoming northwest after midnight.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 34. Northwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 10. Northwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 26. Northwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 12. Light west wind.
Tuesday
Mostly sunny, with a high near 35. Southwest wind 5 to 8 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 45. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
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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:
1:16 pm EST Feb 26, 2026
Forecast Valid:
6pm EST Feb 26, 2026-6pm EST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation