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

44°F

7°C

Humidity 79%
Wind Speed Vrbl 6 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 7 Mar 1:56 pm EST
Extended Forecast for

Mont Vernon NH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. South wind around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight 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 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Sunday Night

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

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 8am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. South wind around 5 mph.
Tonight
A slight 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 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 35. West wind around 5 mph.
Monday
Mostly sunny, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A 40 percent chance of rain after 8am. Mostly cloudy, with a high near 55.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
Rain and snow likely. Cloudy, with a high near 56. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 43.
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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:
1:27 pm EST Mar 7, 2026
Forecast Valid:
2pm EST Mar 7, 2026-6pm EDT Mar 13, 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