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

55°F

13°C

Humidity 96%
Wind Speed Calm
Barometer 30.20 in (1023.5 mb)
Dewpoint 54°F (12°C)
Visibility 1.00 mi
Last update 16 Jun 7:51 am EDT
Extended Forecast for

Lexington MA

  • Today

    Today: Partly sunny, with a high near 69. Southeast wind 3 to 8 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 3am. Otherwise, increasing clouds, with a low around 57. Southeast wind 3 to 6 mph.

    Low: 57 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. East wind 3 to 7 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 9pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 82. South wind around 7 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 9pm. Partly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers after 4pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Partly cloudy, with a low around 65. West wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. West wind around 10 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 69. Southeast wind 3 to 8 mph.
Tonight
Patchy fog between 2am and 3am. Otherwise, increasing clouds, with a low around 57. Southeast wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 71. East wind 3 to 7 mph.
Tuesday Night
A chance of showers, mainly after 9pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 82. South wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers before 9pm. Partly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 20%.
Juneteenth
A chance of showers after 4pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 10pm. Partly cloudy, with a low around 65. West wind 8 to 10 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81. West wind around 10 mph.
Friday Night
Mostly clear, with a low around 59. West wind around 7 mph.
Saturday
Sunny, with a high near 81. Northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 64. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 86. West wind 6 to 8 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:
4:45 am EDT Jun 16, 2025
Forecast Valid:
8am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation