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

38°F

3°C

Humidity 97%
Wind Speed SE 5 mph
Barometer 30.38 in (1030.3 mb)
Dewpoint 37°F (3°C)
Visibility 3.00 mi
Wind Chill34°F (1°C)
Last update 3 Apr 4:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: A chance of showers, mainly before 8am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a temperature rising to near 60 by 11am, then falling to around 47 during the remainder of the day. North wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 60 °F⇓

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 40. East wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 63. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 38. West wind around 9 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind 5 to 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 3pm. Partly sunny, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly before 8am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Tonight
Partly cloudy, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a temperature rising to near 60 by 11am, then falling to around 47 during the remainder of the day. North wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 40. East wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 63. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before 8pm. Low around 38. West wind around 9 mph. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 33. West wind 5 to 8 mph.
Tuesday
A chance of showers after 3pm. Partly sunny, with a high near 49. West wind 5 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 49. North wind around 7 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 23 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:
7:01 am EDT Apr 3, 2026
Forecast Valid:
7am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation