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.

Light Snow

37°F

3°C

Humidity 54%
Wind Speed NW 14 G 20 mph
Barometer 29.77 in (1009.6 mb)
Dewpoint 22°F (-6°C)
Visibility 8.00 mi
Wind Chill28°F (-2°C)
Last update 12 Mar 8:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Snow likely before 10pm. Cloudy early, then gradual clearing, with a low around 28. West wind 8 to 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. West wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of snow before 10pm, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 36. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 11 to 17 mph, with gusts as high as 45 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West wind 6 to 11 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

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

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 5am. Cloudy, with a low around 35. Southeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Mostly Cloudy
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 61. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    High: 61 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 39. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

Detailed Forecast

Tonight
Snow likely before 10pm. Cloudy early, then gradual clearing, with a low around 28. West wind 8 to 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 43. West wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A slight chance of snow before 10pm, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 36. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 47. West wind 11 to 17 mph, with gusts as high as 45 mph.
Saturday Night
Mostly clear, with a low around 28. West wind 6 to 11 mph, with gusts as high as 29 mph.
Sunday
Mostly cloudy, with a high near 44. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Rain likely, mainly after 5am. Cloudy, with a low around 35. Southeast wind around 9 mph. Chance of precipitation is 60%.
Monday
Rain. High near 61. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 39. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before 11am. Partly sunny, with a high near 48. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 24. West wind 8 to 11 mph.
Wednesday
Sunny, with a high near 37. West wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind around 6 mph.
Thursday
Partly sunny, with a high near 42. South wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.23°W (Elev. 246 ft)
Last Update:
4:59 pm EDT Mar 12, 2026
Forecast Valid:
9pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
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