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.

Partly Cloudy

66°F

19°C

Humidity 68%
Wind Speed SE 7 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 pm EDT
Extended Forecast for

Mont Vernon NH

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a high near 65. East wind around 5 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. East wind 5 to 10 mph.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Cloudy then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, mainly between 8am and 9am, then rain after 9am. Patchy fog before 9am. High near 49. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 49 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 65. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 46. Calm wind.
Saturday
Mostly cloudy, with a high near 56. East wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Showers likely, mainly between 8am and 9am, then rain after 9am. Patchy fog before 9am. High near 49. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mont Vernon NH
 42.91°N 71.69°W (Elev. 771 ft)
Last Update:
2:40 pm EDT Apr 17, 2026
Forecast Valid:
4pm EDT Apr 17, 2026-6pm EDT Apr 24, 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