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.

Fair

45°F

7°C

Humidity 74%
Wind Speed SW 5 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Nov 7:56 pm EST
Extended Forecast for

Amherst NH

  • Tonight

    Tonight: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 42. West wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 56. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the morning.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Chance Rain
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 42. West wind around 5 mph becoming calm.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 56. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 36. West wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm.
Veterans Day
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain and snow likely, becoming all rain after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.85°N 71.64°W (Elev. 348 ft)
Last Update:
5:18 pm EST Nov 8, 2026
Forecast Valid:
7pm EST Nov 8, 2026-6pm EST Nov 15, 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