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

79°F

26°C

Humidity 54%
Wind Speed NW 6 mph
Barometer 29.78 in (1009.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Jul 7:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 62. Northwest wind 3 to 8 mph.

    Low: 62 °F

    Gradual
    Clearing

  • Independence Day

    Independence Day: Sunny, with a high near 81. Northwest wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 55. Northwest wind 3 to 6 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 85. Southwest wind 3 to 6 mph.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. Southwest wind around 7 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 93. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Southwest wind 8 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 94. Southwest wind 7 to 9 mph.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers after 3am. Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 62. Northwest wind 3 to 8 mph.
Independence Day
Sunny, with a high near 81. Northwest wind 7 to 9 mph.
Friday Night
Increasing clouds, with a low around 55. Northwest wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 85. Southwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 67. Southwest wind around 7 mph.
Sunday
Mostly sunny and hot, with a high near 93. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 72. Southwest wind 8 to 10 mph.
Monday
Mostly sunny and hot, with a high near 94. Southwest wind 7 to 9 mph.
Monday Night
A chance of showers after 3am. Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 86. Southwest wind around 7 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 82. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 81. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
7:02 pm EDT Jul 3, 2025
Forecast Valid:
8pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025
 
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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