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.

Light Rain

43°F

6°C

Humidity 80%
Wind Speed S 7 mph
Barometer 30.34 in (1028.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Apr 10:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 44. South wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 68. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. West wind 5 to 8 mph becoming south in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Partly sunny, with a high near 81. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 7pm. Mostly cloudy, with a low around 60. West wind around 6 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 73. Southeast wind 5 to 9 mph.

    High: 73 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers. Mostly cloudy, with a low around 44. South wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 68. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. West wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 81. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 60. West wind around 6 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 73. Southeast wind 5 to 9 mph.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 53. North wind around 6 mph.
Saturday
Partly sunny, with a high near 74. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. South wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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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:
3:21 pm EDT Apr 12, 2026
Forecast Valid:
11pm EDT Apr 12, 2026-6pm EDT Apr 19, 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