Hardinsburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hardinsburg, a city in Breckinridge County, Kentucky.
Today
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 5 mph.
7-day forecast for Hardinsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 5 mph SW | 8% |
| Tonight | 70°F | Mostly Clear | 3 mph S | 4% |
| Sunday | 94°F | Sunny | 3 to 7 mph SW | 2% |
| Sunday Night | 67°F | Partly Cloudy | 5 mph N | 6% |
| Monday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 7 mph NE | 42% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 43% |
| Tuesday | 77°F | Chance Rain Showers | 7 mph N | 34% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 2 to 7 mph N | 31% |
| Wednesday | 75°F | Chance Rain Showers then Partly Sunny | 6 mph N | 31% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 6 mph N | 12% |
| Thursday | 74°F | Mostly Sunny | 2 to 6 mph N | 6% |
| Thursday Night | 56°F | Partly Cloudy | 5 mph N | 6% |
| Friday | 75°F | Mostly Sunny | 3 to 7 mph N | 3% |
| Friday Night | 55°F | Partly Cloudy | 6 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hardinsburg (37.771, -86.451). Updated through the day.
Growing snapshot for Hardinsburg
Last spring frost
Apr 11
First fall frost
Oct 26
Growing season
196 days
Hardiness zone
7a
More local growing data for Hardinsburg: nearby ZIP 40143 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mcdaniels, Ky (10.1 mi from Hardinsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.