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.

Fair

44°F

7°C

Humidity 89%
Wind Speed Calm
Barometer 30.47 in (1032.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Oct 7:56 pm EDT
Extended Forecast for

Mont Vernon NH

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy frost between 7am and 8am. Otherwise, increasing clouds, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    then Cloudy

  • Sunday Night

    Sunday Night: Rain. Low around 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Rain

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 68 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Calm wind becoming north around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 10am. Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. Calm wind.
Sunday
Patchy frost between 7am and 8am. Otherwise, increasing clouds, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Rain. Low around 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
A 30 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 47. Calm wind becoming north around 5 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Tuesday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers before 10am. Partly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mont Vernon NH
 42.91°N 71.69°W (Elev. 771 ft)
Last Update:
2:20 pm EDT Oct 10, 2026
Forecast Valid:
8pm EDT Oct 10, 2026-6pm EDT Oct 17, 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