National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Partly Cloudy

67°F

19°C

Humidity 68%
Wind Speed W 7 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 5:56 pm EDT
Extended Forecast for

North Chelmsford MA

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 3am. Increasing clouds, with a low around 42. Calm wind. Chance of precipitation is 30%.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers. Patchy fog before 2pm. High near 64. Southeast wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Patchy fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 41. Northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 49. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 10pm. Otherwise, mostly clear, with a low around 31. West wind 3 to 6 mph.

    Low: 31 °F

    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 10am. Otherwise, sunny, with a high near 54. West wind around 6 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 60. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers, mainly after 3am. Increasing clouds, with a low around 42. Calm wind. Chance of precipitation is 30%.
Friday
Showers. Patchy fog before 2pm. High near 64. Southeast wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before midnight. Patchy fog between 8pm and midnight. Otherwise, mostly cloudy, with a low around 41. Northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 49. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.
Saturday Night
Patchy frost after 10pm. Otherwise, mostly clear, with a low around 31. West wind 3 to 6 mph.
Sunday
Areas of frost before 10am. Otherwise, sunny, with a high near 54. West wind around 6 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 63. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 65. West wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 62. Light northeast wind.
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ABOUT THIS FORECAST

 
Point Forecast:
North Chelmsford MA
 42.63°N 71.4°W (Elev. 148 ft)
Last Update:
3:18 pm EDT Oct 14, 2026
Forecast Valid:
6pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation