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.

Rain Fog/Mist

50°F

10°C

Humidity 86%
Wind Speed W 7 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Wind Chill47°F (8°C)
Last update 2 May 3:56 pm EDT
Extended Forecast for

Amherst NH

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Mostly cloudy, with a high near 55. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a high near 55. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 38. Calm wind.
Sunday
Partly sunny, with a high near 58. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 67. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
Wednesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 51. Chance of precipitation is 80%.
Thursday
Showers. High near 62. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 39.
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:
2:22 pm EDT May 2, 2026
Forecast Valid:
4pm EDT May 2, 2026-6pm EDT May 9, 2026
 
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