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.

Mostly Cloudy

69°F

21°C

Humidity 63%
Wind Speed SE 8 mph
Barometer 30.16 in (1022.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 6 Jul 6:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after 2am. Low around 59. East wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Tuesday

    Tuesday: Showers. Patchy fog. High near 69. Northeast wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 4am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 59. North wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 80. North wind around 6 mph becoming east in the afternoon.

    High: 80 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southwest wind around 6 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 91. Southwest wind 6 to 10 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 67. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 59. East wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers. Patchy fog. High near 69. Northeast wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers, mainly before 4am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 59. North wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 80. North wind around 6 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 64. Southwest wind around 6 mph.
Thursday
Mostly sunny and hot, with a high near 91. Southwest wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 69. Southwest wind 7 to 9 mph.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 67. West wind around 5 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 85. North wind around 7 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 64. Light and variable wind becoming northwest around 5 mph after midnight.
Sunday
Sunny, with a high near 87. Northwest wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. Southeast wind around 6 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 88. South wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.2°W (Elev. 197 ft)
Last Update:
2:30 pm EDT Jul 6, 2026
Forecast Valid:
7pm EDT Jul 6, 2026-6pm EDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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