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 Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 29.67 in (1006.1 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 22 Mar 4:51 pm EDT
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Rain. Patchy fog. High near 45. Southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain before 2am, then rain, possibly mixed with snow between 2am and 4am, then snow, possibly mixed with rain and sleet after 4am. Patchy fog before 11pm. Low around 33. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

    Low: 33 °F

    Rain and
    Patchy Fog
    then Wintry
    Mix

  • Monday

    Monday: Snow showers likely, possibly mixed with rain and sleet before 7am, then snow showers likely, possibly mixed with sleet between 7am and 8am, then snow showers likely after 8am. Cloudy, with a high near 37. North wind 9 to 11 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.

    High: 37 °F

    Wintry Mix
    Likely then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 30. Northwest wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 46. Northwest wind around 6 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. South wind 6 to 9 mph.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. Patchy fog. High near 45. Southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 2am, then rain, possibly mixed with snow between 2am and 4am, then snow, possibly mixed with rain and sleet after 4am. Patchy fog before 11pm. Low around 33. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
Monday
Snow showers likely, possibly mixed with rain and sleet before 7am, then snow showers likely, possibly mixed with sleet between 7am and 8am, then snow showers likely after 8am. Cloudy, with a high near 37. North wind 9 to 11 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 30. Northwest wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Sunny, with a high near 46. Northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 53. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind around 8 mph.
Thursday
Partly sunny, with a high near 54. South wind 6 to 9 mph.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42. South wind around 10 mph. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 52. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 22. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 40. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 48.
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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:
3:45 pm EDT Mar 22, 2026
Forecast Valid:
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation