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.

Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 30.27 in (1025.4 mb)
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Last update 7 Mar 5:56 am EST
Extended Forecast for

Amherst NH

  • Today

    Today: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.

    High: 51 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of drizzle before 11pm, then rain likely between 11pm and 2am, then a chance of drizzle after 2am. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Sunday

    Sunday: Partly sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A chance of drizzle before 11pm, then rain likely between 11pm and 2am, then a chance of drizzle after 2am. Mostly cloudy, with a low around 45. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 35. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Rain and snow likely. Cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.88°N 71.64°W (Elev. 305 ft)
Last Update:
6:21 am EST Mar 7, 2026
Forecast Valid:
6am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation