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.

Overcast

32°F

0°C

Humidity 69%
Wind Speed NW 8 mph
Barometer 30.17 in (1023.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 24 Mar 3:51 am EDT
Extended Forecast for

Lexington MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Northwest wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North wind around 6 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Southwest wind 5 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 39. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 2pm. Mostly cloudy, with a high near 61. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Southwest wind around 11 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Friday

    Friday: Partly sunny, with a high near 49. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Northwest wind around 8 mph.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 46. North wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 52. Southwest wind 5 to 8 mph.
Wednesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 39. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain before 2pm. Mostly cloudy, with a high near 61. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Southwest wind around 11 mph. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 49. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 22. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 39. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 26. West wind around 6 mph.
Sunday
Sunny, with a high near 47. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 54. West wind 7 to 10 mph, with gusts as high as 21 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:
3:11 am EDT Mar 24, 2026
Forecast Valid:
3am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation