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.

Partly Cloudy

74°F

23°C

Humidity 60%
Wind Speed NW 6 mph
Barometer 29.77 in (1009.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Sep 6:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 3 to 6 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, mainly after 4pm. Increasing clouds, with a high near 72. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 57. North wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70. North wind around 7 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Calm wind becoming northwest around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 76. Northwest wind around 7 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. West wind 3 to 5 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northwest wind around 7 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Light north wind.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Northwest wind 3 to 6 mph.
Saturday
A chance of showers, mainly after 4pm. Increasing clouds, with a high near 72. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 57. North wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 70. North wind around 7 mph.
Sunday Night
Mostly clear, with a low around 51. Calm wind becoming northwest around 5 mph after midnight.
Labor Day
Sunny, with a high near 76. Northwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 58. West wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 77. Northwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 58. Light north wind.
Wednesday
Partly sunny, with a high near 75. South wind 3 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 80. West wind 11 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 59. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 70. Northwest wind around 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.2°W (Elev. 197 ft)
Last Update:
2:28 pm EDT Sep 4, 2026
Forecast Valid:
7pm EDT Sep 4, 2026-6pm EDT Sep 11, 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