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

46°F

8°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Oct 12:56 am EDT
Extended Forecast for

Amherst NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 2pm. Cloudy, with a high near 58. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers. High near 54. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Monday Night

    Monday Night: Showers. Low around 46. North wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. North wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly after 2pm. Cloudy, with a high near 58. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly after 1am. Cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
Showers. High near 54. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Showers. Low around 46. North wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
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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:
6:32 pm EDT Oct 11, 2025
Forecast Valid:
1am EDT Oct 12, 2025-6pm EDT Oct 18, 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