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.

Fog/Mist

37°F

3°C

Humidity 96%
Wind Speed S 7 mph
Barometer 30.16 in (1022.7 mb)
Dewpoint 36°F (2°C)
Visibility 2.00 mi
Wind Chill32°F (0°C)
Last update 7 Mar 10:51 am EST
Extended Forecast for

Lexington MA

  • Today

    Today: Patchy fog before noon. Otherwise, cloudy, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 48 °F

    Patchy Fog

  • Tonight

    Tonight: A chance of rain, mainly after 10pm. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain before 2pm. Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 9 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind 6 to 9 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind around 7 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 7am. Cloudy, with a high near 56. South wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before noon. Otherwise, cloudy, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
A chance of rain, mainly after 10pm. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A slight chance of rain before 2pm. Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 9 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 37. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 59. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 42. Southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 65. Southwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 42. Southwest wind around 6 mph becoming southeast after midnight.
Wednesday
A chance of rain after 7am. Cloudy, with a high near 56. South wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely, mainly after 2am. Cloudy, with a low around 41. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 50. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 25. West wind 9 to 11 mph.
Friday
Partly sunny, with a high near 42. West wind 8 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.2°W (Elev. 197 ft)
Last Update:
7:57 am EST Mar 7, 2026
Forecast Valid:
11am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation