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

81°F

27°C

Humidity 65%
Wind Speed S 9 mph
Barometer 30.10 in (1020.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 Jul 12:51 pm EDT
Extended Forecast for

Lexington MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. Southeast wind around 7 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 67. Southeast wind 3 to 6 mph.

    Low: 67 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 86. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 90. West wind 3 to 5 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Southwest wind 3 to 5 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 92. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 92 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 74. Southwest wind around 6 mph.

    Low: 74 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 89. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. Southeast wind around 7 mph.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 67. Southeast wind 3 to 6 mph.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 86. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny and hot, with a high near 90. West wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 71. Southwest wind 3 to 5 mph.
Wednesday
Sunny and hot, with a high near 92. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 74. Southwest wind around 6 mph.
Thursday
A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 89. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 74. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. West wind around 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Northwest wind around 6 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 84. North wind around 7 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
Last Update:
6:25 am EDT Jul 13, 2025
Forecast Valid:
1pm EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
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Additional Resources

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