Mount Vernon, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Vernon, a town in Faulkner County, Arkansas.
Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. West wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mount Vernon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy | 5 mph W | 0% |
| Wednesday | 71°F | Sunny | 5 mph WNW | 0% |
| Wednesday Night | 43°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Thursday | 74°F | Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Friday | 69°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 64°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 66°F | Sunny | 0 to 5 mph NW | 7% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Monday | 70°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 39°F | Clear | 0 mph | 0% |
| Tuesday | 73°F | Sunny | 0 to 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mount Vernon (35.224, -92.124). Updated through the day.
Growing snapshot for Mount Vernon
Last spring frost
Apr 9
First fall frost
Oct 25
Growing season
198 days
Hardiness zone
8a
More local growing data for Mount Vernon: nearby ZIP 72111 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Greenbrier, Ar (13.1 mi from Mount Vernon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.