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.

Overcast

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 30.04 in (1017.3 mb)
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Last update 17 Feb 8:56 pm EST
Extended Forecast for

Nashua NH

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy Fog

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, mainly after 3pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 37. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly before 5am. Low around 21. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow before 4am, then a chance of snow. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 2am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 26. Calm wind.
Wednesday
Snow likely, possibly mixed with rain, mainly after 3pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 37. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly before 5am. Low around 21. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 40. Calm wind.
Thursday Night
Partly cloudy, with a low around 20. Calm wind.
Friday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
Rain and snow before 4am, then a chance of snow. Low around 26. Chance of precipitation is 80%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
A 40 percent chance of snow before 2am. Mostly cloudy, with a low around 21.
Sunday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 35.
Sunday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua NH
 42.74°N 71.46°W (Elev. 167 ft)
Last Update:
8:06 pm EST Feb 17, 2026
Forecast Valid:
11pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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