Current conditions at
Nashua - Boire Field Airport (KASH)
Lat: 42.78°NLon: 71.51°WElev: 180ft.
Overcast
70°F
21°C
| Humidity | 90% |
| Wind Speed | S 5 mph |
| Barometer | 29.82 in (1009.6 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 3:56 pm EDT |
Extended Forecast for
Mont Vernon NH
This Afternoon

High: 73 °F
Chance
T-stormsTonight
Low: 59 °F
Chance
T-storms and
Patchy Dense
FogMonday

High: 76 °F
Sunny
Monday Night

Low: 56 °F
Partly Cloudy
Tuesday

High: 78 °F
Sunny
Tuesday Night

Low: 57 °F
Mostly Clear
Wednesday

High: 81 °F
Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 81 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Patchy dense fog. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 78. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mont Vernon NH
42.91°N 71.69°W (Elev. 771 ft)
42.91°N 71.69°W (Elev. 771 ft)
2:16 pm EDT Aug 23, 2026
4pm EDT Aug 23, 2026-6pm EDT Aug 30, 2026


