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.

Overcast

62°F

17°C

Humidity 67%
Wind Speed SE 3 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Jun 9:56 pm EDT
Extended Forecast for

Amherst NH

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 8pm and 2am. Cloudy, with a low around 61. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 83.

    High: 83 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Showers likely, mainly between 8pm and 2am. Cloudy, with a low around 61. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 66.
Juneteenth
A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90.
Thursday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 86.
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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:
6:18 pm EDT Jun 15, 2025
Forecast Valid:
10pm EDT Jun 15, 2025-6pm EDT Jun 22, 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