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.

Mostly Cloudy

54°F

12°C

Humidity 64%
Wind Speed W 5 mph
Barometer 29.66 in (1004.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 9 Nov 10:56 am EST
Extended Forecast for

Amherst NH

  • Today

    Today: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind around 5 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 37. West wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind around 5 mph.
Veterans Day
Mostly sunny, with a high near 56. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 47.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.88°N 71.64°W (Elev. 305 ft)
Last Update:
7:29 am EST Nov 9, 2026
Forecast Valid:
11am EST Nov 9, 2026-6pm EST Nov 15, 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