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

78°F

26°C

Humidity 29%
Wind Speed W 6 mph
Barometer 30.14 in (1021.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 12:51 pm EDT
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Light southwest wind.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, clear, with a low around 54. Light southwest wind.

    Low: 54 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 84. Southwest wind 6 to 8 mph.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southwest wind around 7 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. West wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Light southwest wind.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Patchy fog after 3am. Otherwise, clear, with a low around 54. Light southwest wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. Southwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 58. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. West wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of showers before 10pm. Partly cloudy, with a low around 43. North wind around 7 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 58. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 39. Light and variable wind.
Friday
Sunny, with a high near 63. Southwest wind 5 to 7 mph.
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:
12:23 pm EDT Oct 4, 2025
Forecast Valid:
1pm EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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