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.

Fog/Mist

53°F

12°C

Humidity 96%
Wind Speed E 7 mph
Barometer 30.03 in (1018.3 mb)
Dewpoint 52°F (11°C)
Visibility 1.50 mi
Wind Chill51°F (11°C)
Last update 13 Oct 11:51 am EDT
Extended Forecast for

Chelmsford MASimilar City Names

  • This Afternoon

    This Afternoon: A chance of showers. Patchy fog before 2pm. Otherwise, cloudy, with a high near 57. Southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, mainly before 2am. Patchy fog before 2am. Otherwise, cloudy, then becoming partly cloudy toward daybreak, with a low around 56. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. Northwest wind 5 to 8 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am. Patchy fog before 9am. High near 62. Southeast wind 5 to 7 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 39. West wind 11 to 13 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Northwest wind 15 to 17 mph, with gusts as high as 37 mph.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers. Patchy fog before 2pm. Otherwise, cloudy, with a high near 57. Southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers, mainly before 2am. Patchy fog before 2am. Otherwise, cloudy, then becoming partly cloudy toward daybreak, with a low around 56. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 75. West wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 62. Northwest wind 5 to 8 mph.
Thursday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 43. Calm wind. Chance of precipitation is 30%.
Friday
Showers, mainly after 8am. Patchy fog before 9am. High near 62. Southeast wind 5 to 7 mph. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 39. West wind 11 to 13 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 49. Northwest wind 15 to 17 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 51. Northwest wind around 8 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34. Calm wind.
Monday
Sunny, with a high near 60. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chelmsford MASimilar City Names
 42.6°N 71.37°W (Elev. 285 ft)
Last Update:
9:28 am EDT Oct 13, 2026
Forecast Valid:
12pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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