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.

Light Rain

54°F

12°C

Humidity 51%
Wind Speed S 9 G 18 mph
Barometer 29.75 in (1007.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Mar 4:56 pm EDT
Extended Forecast for

Mont Vernon NH

  • This Afternoon

    This Afternoon: Rain likely. Mostly cloudy, with a high near 51. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. South wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Partly sunny through mid morning, then becoming sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 4am. Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow before 11am, then rain and snow between 11am and noon, then rain after noon. High near 46. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a chance of snow. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a high near 51. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. South wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny through mid morning, then becoming sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of snow after 4am. Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm.
Sunday
Snow before 11am, then rain and snow between 11am and noon, then rain after noon. High near 46. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely before midnight, then a chance of snow. Cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 45.
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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:
2:22 pm EDT Mar 20, 2026
Forecast Valid:
5pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation