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

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 25 Nov 2:56 am EST
Extended Forecast for

Amherst NH

  • Today

    Today: Cloudy, with a high near 51. Calm wind becoming southwest around 5 mph in the morning.

    High: 51 °F

    Cloudy

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 41. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 59. Calm wind becoming south around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming west 5 to 10 mph after midnight.

    Low: 36 °F

    Chance Rain

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 44. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 51. Calm wind becoming southwest around 5 mph in the morning.
Tonight
Rain, mainly before 4am. Low around 41. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 59. Calm wind becoming south around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming west 5 to 10 mph after midnight.
Thanksgiving Day
Mostly sunny, with a high near 44. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.85°N 71.64°W (Elev. 348 ft)
Last Update:
12:07 am EST Nov 25, 2025
Forecast Valid:
4am EST Nov 25, 2025-6pm EST Dec 1, 2025
 
Forecast Discussion
 
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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