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.

Fair

55°F

13°C

Humidity 80%
Wind Speed NW 8 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 15 Oct 1:51 am EDT
Extended Forecast for

Lexington MA

  • Overnight

    Overnight: Mostly clear, with a low around 48. Northwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 5 to 9 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 4am. Increasing clouds, with a low around 45. Light and variable wind. Chance of precipitation is 30%.

    Low: 45 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers. Patchy fog before 2pm. High near 66. Southeast wind 7 to 9 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly before 2am. Patchy fog between 8pm and 1am. Low around 43. Southwest wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 48. Northwest wind 14 to 16 mph, with gusts as high as 34 mph.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 11pm. Otherwise, mostly clear, with a low around 32. West wind around 7 mph.

    Low: 32 °F

    Patchy Frost

  • Sunday

    Sunday: Patchy frost before 9am. Otherwise, sunny, with a high near 53. West wind around 7 mph.

    High: 53 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light southwest wind.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Northwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 60. North wind 5 to 9 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers, mainly after 4am. Increasing clouds, with a low around 45. Light and variable wind. Chance of precipitation is 30%.
Friday
Showers. Patchy fog before 2pm. High near 66. Southeast wind 7 to 9 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 2am. Patchy fog between 8pm and 1am. Low around 43. Southwest wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 48. Northwest wind 14 to 16 mph, with gusts as high as 34 mph.
Saturday Night
Patchy frost after 11pm. Otherwise, mostly clear, with a low around 32. West wind around 7 mph.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 53. West wind around 7 mph.
Sunday Night
Mostly clear, with a low around 37. Light southwest wind.
Monday
Sunny, with a high near 62. Southwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 42. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 64. West wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 42. Light northwest wind.
Wednesday
Sunny, with a high near 61. Northeast wind around 6 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:
8:54 pm EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 15, 2026-6pm EDT Oct 21, 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