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.

Partly Cloudy

55°F

13°C

Humidity 41%
Wind Speed NW 17 G 22 mph
Barometer 29.82 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 1 May 11:51 am EDT
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. West wind around 11 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers after 3am. Increasing clouds, with a low around 45. Light and variable wind. Chance of precipitation is 20%.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 60. South wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 9pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 44. South wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 57. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South wind 10 to 16 mph, with gusts as high as 31 mph.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. West wind around 11 mph.
Tonight
A slight chance of showers after 3am. Increasing clouds, with a low around 45. Light and variable wind. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 60. South wind 5 to 8 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers before 9pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 44. South wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain, mainly before 2pm. Mostly cloudy, with a high near 57. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 40. West wind around 7 mph.
Monday
Mostly sunny, with a high near 67. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. South wind 10 to 16 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind around 14 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 70. South wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 53. South wind 9 to 11 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
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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:
1:00 pm EDT May 1, 2026
Forecast Valid:
1pm EDT May 1, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation