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.

Light Rain Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Last update 25 May 6:56 am EDT
Extended Forecast for

2 Miles WSW North Chelmsford MA

  • Memorial Day

    Memorial Day: Showers, mainly before noon. Areas of fog before 2pm. High near 72. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Showers and
    Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Tonight

    Tonight: Areas of fog after 2am. Otherwise, partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy
    then Areas
    Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming west 5 to 9 mph in the morning.

    High: 83 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southwest wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. West wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 9am. Mostly sunny, with a high near 73. North wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Memorial Day
Showers, mainly before noon. Areas of fog before 2pm. High near 72. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Areas of fog after 2am. Otherwise, partly cloudy, with a low around 54. Calm wind.
Tuesday
Areas of fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. West wind 5 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph.
Thursday
A chance of showers after 9am. Mostly sunny, with a high near 73. North wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Light west wind. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Northwest wind 5 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 47. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 69. North wind 5 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW North Chelmsford MA
 42.63°N 71.43°W (Elev. 197 ft)
Last Update:
6:12 am EDT May 25, 2026
Forecast Valid:
7am EDT May 25, 2026-6pm EDT May 31, 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