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

52°F

11°C

Humidity 32%
Wind Speed SW 5 G 13 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 28 Feb 2:56 pm EST
Extended Forecast for

Amherst NH

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Southwest wind around 5 mph becoming calm.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 32. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Northwest wind around 5 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Calm wind becoming northwest around 5 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow after 1pm, mixing with rain after 3pm. Partly sunny, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 11pm. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Mostly sunny, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 8pm, then a chance of rain and snow between 8pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Southwest wind around 5 mph becoming calm.
Sunday
Snow likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 32. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 5. Northwest wind around 5 mph.
Monday
Sunny, with a high near 26. Calm wind becoming northwest around 5 mph.
Monday Night
Mostly clear, with a low around 9. Calm wind.
Tuesday
A chance of snow after 1pm, mixing with rain after 3pm. Partly sunny, with a high near 39. Chance of precipitation is 50%.
Tuesday Night
Rain and snow, becoming all rain after 11pm. Low around 29. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 7am. Mostly sunny, with a high near 49. Chance of precipitation is 60%.
Wednesday Night
A chance of snow before 8pm, then a chance of rain and snow between 8pm and 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Rain, snow, and freezing rain likely. Cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
A chance of rain or freezing rain. Cloudy, with a high near 47. Chance of precipitation is 50%.
Friday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.87°N 71.61°W (Elev. 276 ft)
Last Update:
1:28 pm EST Feb 28, 2026
Forecast Valid:
3pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation