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

63°F

17°C

Humidity 50%
Wind Speed NE 18 G 26 mph
Barometer 30.54 in (1035.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 1:51 pm EDT
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Northeast wind around 15 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. North wind around 8 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Northeast wind 9 to 16 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. North wind 6 to 9 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, mainly after noon. Mostly cloudy, with a high near 64. Northeast wind 11 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Cloudy, with a low around 52. North wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62. North wind around 15 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 52. North wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 62. North wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Northeast wind around 15 mph.
Tonight
Mostly clear, with a low around 47. North wind around 8 mph.
Thursday
Mostly sunny, with a high near 63. Northeast wind 9 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 48. North wind 6 to 9 mph.
Friday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 64. Northeast wind 11 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after 2am. Cloudy, with a low around 52. North wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62. North wind around 15 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 52. North wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 62. North wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 52. North wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly cloudy, with a high near 64. North wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 51. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 68. Northwest wind around 5 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.43°N 71.26°W (Elev. 197 ft)
Last Update:
9:53 am EDT Sep 23, 2026
Forecast Valid:
2pm EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation