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 Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in (1019.6 mb)
Dewpoint 53°F (12°C)
Visibility 1.50 mi
Last update 25 May 6:51 am EDT
Extended Forecast for

Lexington MA

  • Memorial Day

    Memorial Day: Showers, mainly before 1pm. Areas of fog before 2pm. High near 71. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Showers and
    Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light west wind becoming southwest 5 to 9 mph in the morning.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Southwest wind around 6 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. West wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 58. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 10am. Mostly sunny, with a high near 72. North wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. North wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 3pm. Partly sunny, with a high near 67. North wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Memorial Day
Showers, mainly before 1pm. Areas of fog before 2pm. High near 71. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Partly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. Light west wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 63. Southwest wind around 6 mph.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. West wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 58. Northwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of showers after 10am. Mostly sunny, with a high near 72. North wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 51. North wind 3 to 5 mph.
Friday
A chance of showers after 3pm. Partly sunny, with a high near 67. North wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind around 5 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 69. North wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.47°N 71.22°W (Elev. 197 ft)
Last Update:
6:12 am EDT May 25, 2026
Forecast Valid:
7am EDT May 25, 2026-6pm EDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation