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.

Overcast

61°F

16°C

Humidity 93%
Wind Speed E 8 mph
Barometer 30.00 in (1017.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 22 Jun 8:51 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Patchy fog. Low around 59. East wind around 8 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers and thunderstorms before 1pm, then a chance of showers. Patchy fog before 11am. High near 74. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 59. Northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. West wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 82. South wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 64. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Patchy fog. Low around 59. East wind around 8 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers and thunderstorms before 1pm, then a chance of showers. Patchy fog before 11am. High near 74. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 59. Northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 81. Northwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 61. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 82. South wind 6 to 9 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 64. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 64. Light and variable wind.
Sunday
Sunny, with a high near 84. Northwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 64. Light and variable wind.
Monday
Mostly sunny, with a high near 85. Light and variable wind becoming west around 6 mph in the morning.
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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:
8:56 pm EDT Jun 22, 2026
Forecast Valid:
9pm EDT Jun 22, 2026-6pm EDT Jun 29, 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