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

27°F

-3°C

Humidity 61%
Wind Speed NW 3 mph
Barometer 29.98 in (1016.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 13 Mar 5:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: Increasing clouds, with a high near 44. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain and snow before 2am, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 11 to 17 mph, with gusts as high as 39 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 36. Southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 7am. High near 62. South wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 62 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 44. Windy, with a south wind 25 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, mainly before 7am. Partly sunny, with a high near 50. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    then Partly
    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 44. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Tonight
A chance of rain and snow before 2am, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 48. West wind 11 to 17 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 6 to 11 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 44. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 36. Southeast wind around 8 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 7am. High near 62. South wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 44. Windy, with a south wind 25 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 7am. Partly sunny, with a high near 50. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 23. West wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 39. West wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 44. South wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
2:53 am EDT Mar 13, 2026
Forecast Valid:
6am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation