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

43°F

6°C

Humidity 63%
Wind Speed Vrbl 5 mph
Barometer 30.11 in (1019.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 28 Feb 9:56 am EST
Extended Forecast for

Mont Vernon NH

  • Today

    Today: Mostly cloudy early, then becoming sunny, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 30. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 23. Northwest wind around 5 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow after 2pm, mixing with rain after 4pm. Partly sunny, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 4am. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of rain before 10am. Mostly sunny, with a high near 45.

    High: 45 °F

    Chance Rain
    then Sunny

Detailed Forecast

Today
Mostly cloudy early, then becoming sunny, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph.
Sunday
Snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 30. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 23. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 6.
Tuesday
A chance of snow after 2pm, mixing with rain after 4pm. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Tuesday Night
Rain and snow, becoming all rain after 4am. Low around 30. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain before 10am. Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 35.
Friday
A chance of rain or freezing rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
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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:
6:02 am EST Feb 28, 2026
Forecast Valid:
10am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation