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

41°F

5°C

Humidity 65%
Wind Speed Calm
Barometer 29.86 in (1012.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 23 Apr 10:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Mostly clear, with a low around 35. North wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. North wind around 7 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. East wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Northeast wind 5 to 7 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 56. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Light north wind.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Light northeast wind increasing to 5 to 9 mph in the morning.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. North wind around 6 mph.
Friday
Sunny, with a high near 58. North wind around 7 mph.
Friday Night
Partly cloudy, with a low around 37. East wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 53. Northeast wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 39. Light and variable wind.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 56. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 40. Light north wind.
Monday
Partly sunny, with a high near 57. Light northeast wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers after 5pm. Partly sunny, with a high near 57. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. Northeast wind around 6 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. North wind 3 to 5 mph. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. North wind 3 to 7 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:
2:33 pm EDT Apr 23, 2026
Forecast Valid:
11pm EDT Apr 23, 2026-6pm EDT Apr 30, 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