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

79°F

26°C

Humidity 42%
Wind Speed SE 9 mph
Barometer 30.14 in (1021.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Jul 6:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52. East wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. East wind 3 to 8 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. South wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Southeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon.
Saturday Night
Clear, with a low around 52. East wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 78. East wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 54. Light and variable wind.
Monday
Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. South wind 3 to 6 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. South wind 5 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 6 to 8 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after 5pm. Partly sunny, with a high near 79. Southeast wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 82. North wind around 7 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 60. Light northwest wind.
Friday
Mostly sunny, with a high near 83. Light and variable wind becoming northeast around 6 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.26°W (Elev. 197 ft)
Last Update:
6:30 pm EDT Jul 24, 2026
Forecast Valid:
7pm EDT Jul 24, 2026-6pm EDT Jul 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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