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 90%
Wind Speed Calm
Barometer 30.19 in (1023.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 10:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, clear, with a low around 54. Light southwest wind.

    Low: 54 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Southwest wind around 7 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 1am. Low around 60. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 60 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 1pm. The rain could be heavy at times. High near 68. West wind 10 to 13 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    High: 68 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm. Partly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 53. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Patchy fog after 3am. Otherwise, clear, with a low around 54. Light southwest wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 55. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Showers, mainly after 1am. Low around 60. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before 1pm. The rain could be heavy at times. High near 68. West wind 10 to 13 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 60. Northeast wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 41. East wind around 6 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 63. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 48. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 69. Southwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
3:54 pm EDT Oct 4, 2025
Forecast Valid:
11pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
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Additional Resources

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Chance of Precipitation