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

30°F

-1°C

Humidity 85%
Wind Speed Vrbl 3 mph
Barometer 29.71 in (1007.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 14 Mar 3:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: Scattered sprinkles between 1pm and 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 44. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.

    High: 44 °F

    Mostly Cloudy
    then Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. West wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 34. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 61. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 61 °F

    Rain

  • Monday Night

    Monday Night: Rain, mainly before 5am. Low around 43. Breezy, with a south wind 16 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

    Low: 43 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 8am. Partly sunny, with a high near 49. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind 10 to 13 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind around 8 mph.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Scattered sprinkles between 1pm and 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 44. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 30. West wind 7 to 14 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 42. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 34. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. High near 61. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 5am. Low around 43. Breezy, with a south wind 16 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Tuesday
A chance of rain before 8am. Partly sunny, with a high near 49. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 23. West wind 10 to 13 mph.
Wednesday
Sunny, with a high near 39. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 45. South wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 30. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 49. Southwest wind 6 to 9 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:
3:06 am EDT Mar 14, 2026
Forecast Valid:
4am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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