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.

Mostly Cloudy

69°F

21°C

Humidity 76%
Wind Speed N 5 mph
Barometer 30.02 in (1017.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Jun 9:51 pm EDT
Extended Forecast for

Chelmsford MA

  • Tonight

    Tonight: A chance of showers before 11pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, then becoming mostly cloudy during the afternoon, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.

    High: 79 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 1pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Light northeast wind. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 87. Light and variable wind.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers before 11pm. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%.
Saturday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.
Sunday
A slight chance of showers between 1pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Light northeast wind. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 61. Calm wind.
Monday
Sunny, with a high near 87. Light and variable wind.
Monday Night
Partly cloudy, with a low around 64. Light and variable wind.
Tuesday
Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 87. South wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 71. Southwest wind 3 to 5 mph.
Thursday
Mostly sunny and hot, with a high near 92. West wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 72. West wind 3 to 5 mph.
Friday
A chance of showers. Mostly sunny, with a high near 89. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chelmsford MA
 42.58°N 71.38°W (Elev. 180 ft)
Last Update:
6:27 pm EDT Jun 26, 2026
Forecast Valid:
10pm EDT Jun 26, 2026-6pm EDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation