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.

Mostly Cloudy

46°F

8°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 29.28 in (991.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Jan 2:56 pm EST
Extended Forecast for

Mont Vernon NH

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 43. Southwest wind around 10 mph.

    High: 43 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 20. Southwest wind around 5 mph becoming calm.

    Low: 20 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 2pm, then rain and snow likely. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 43. Southwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 16. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Increasing clouds, with a low around 20. Southwest wind around 5 mph becoming calm.
Saturday
A chance of snow before 2pm, then rain and snow likely. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 18.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 28.
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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:
12:45 pm EST Jan 15, 2026
Forecast Valid:
3pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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