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

28°F

-2°C

Humidity 75%
Wind Speed SW 7 mph
Barometer 30.34 in (1029.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 25 Mar 6:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: Mostly sunny, with a high near 55. West wind 5 to 9 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South wind 8 to 10 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 9pm, then rain, mainly after 9pm. Low around 44. South wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Partly sunny, with a high near 48. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. North wind around 7 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind around 7 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. West wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 42. South wind 8 to 10 mph, with gusts as high as 24 mph.
Thursday
A slight chance of showers before 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers before 9pm, then rain, mainly after 9pm. Low around 44. South wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly before 10am. Partly sunny, with a high near 48. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 24. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 38. Northwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 46. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind around 9 mph.
Tuesday
Mostly cloudy, with a high near 55. West wind around 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
6:44 am EDT Mar 25, 2026
Forecast Valid:
7am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation