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

75°F

24°C

Humidity 23%
Wind Speed Vrbl 7 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Mar 3:56 pm EDT
Extended Forecast for

Mont Vernon NH

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 9am. Patchy fog before 2pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 44. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely. Patchy fog before 11pm. Otherwise, mostly cloudy, with a temperature rising to around 54 by 2am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F⇑

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain before 3pm, then a chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 50. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 7pm, mixing with rain after 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of rain, mainly after 9am. Patchy fog before 2pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 44. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely. Patchy fog before 11pm. Otherwise, mostly cloudy, with a temperature rising to around 54 by 2am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 3pm, then a chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 50. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 42.
Friday Night
A chance of snow after 7pm, mixing with rain after 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 44.
Sunday Night
Rain and snow likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mont Vernon NH
 42.9°N 71.66°W (Elev. 758 ft)
Last Update:
2:44 pm EDT Mar 10, 2026
Forecast Valid:
4pm EDT Mar 10, 2026-6pm EDT Mar 17, 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