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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Amherst NH

  • Today

    Today: Increasing clouds, with a high near 49. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 49 °F

    Increasing
    Clouds and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming light in the evening.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 45. Light west wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 23. Northwest wind around 5 mph becoming calm after midnight.

    Low: 23 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind becoming southwest around 5 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 49. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming light in the evening.
Tuesday
A chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 45. Light west wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 23. Northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 50. Calm wind becoming southwest around 5 mph.
Wednesday Night
Clear, with a low around 27.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.87°N 71.61°W (Elev. 276 ft)
Last Update:
1:37 am EDT Apr 6, 2026
Forecast Valid:
6am EDT Apr 6, 2026-6pm EDT Apr 12, 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