Mount Vernon, KY Weather & Growing Conditions
Today
68°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 68, with temperatures falling to around 67 in the afternoon. South wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Showers And Thunderstorms | 12 mph S | 85% |
| Tonight | 52°F | Showers And Thunderstorms then Mostly Cloudy | 2 to 9 mph SW | 84% |
| Thursday | 67°F | Mostly Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 2 mph W | 1% |
| Friday | 64°F | Mostly Sunny | 0 to 6 mph NW | 1% |
| Friday Night | 38°F | Mostly Cloudy | 5 mph NNW | 1% |
| Saturday | 54°F | Mostly Sunny | 5 mph NNW | 1% |
| Saturday Night | 32°F | Partly Cloudy | 2 mph NNW | 0% |
| Sunday | 57°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 31°F | Mostly Clear then Widespread Frost | 0 to 3 mph WNW | 3% |
| Monday | 60°F | Widespread Frost then Sunny | 0 to 3 mph WSW | 3% |
| Monday Night | 33°F | Clear | 2 mph WSW | 2% |
| Tuesday | 64°F | Sunny | 1 to 5 mph WSW | 1% |
| Tuesday Night | 36°F | Mostly Clear | 0 to 3 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Vernon, KY
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
189 days
Hardiness zone
7a
Explore more for Mount Vernon, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Mt Vernon, Ky (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.