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

62°F

17°C

Humidity 65%
Wind Speed W 9 mph
Barometer 29.56 in (1002.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Jun 3:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 80. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 5 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 81. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. Light west wind.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 60. Southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 90%.

    Low: 60 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 81. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Northwest wind 3 to 5 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Northwest wind 3 to 7 mph.

    High: 84 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 80. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 59. West wind 5 to 9 mph.
Sunday
A chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 81. West wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 59. Light west wind.
Monday
Showers likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 60. Southeast wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 90%.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 81. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 61. Northwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 84. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. South wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 81. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
2:58 am EDT Jun 20, 2026
Forecast Valid:
4am EDT Jun 20, 2026-6pm EDT Jun 26, 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