Hardinsburg, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hardinsburg, a community in Washington County, Indiana.
Tonight
71°F
Isolated Showers And Thunderstorms then Partly Cloudy
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. South wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hardinsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Isolated Showers And Thunderstorms then Partly Cloudy | 3 mph S | 22% |
| Sunday | 91°F | Mostly Sunny | 6 mph SW | 4% |
| Sunday Night | 64°F | Partly Cloudy then Scattered Showers And Thunderstorms | 5 mph N | 31% |
| Monday | 82°F | Scattered Showers And Thunderstorms | 6 mph NE | 45% |
| Monday Night | 58°F | Scattered Showers And Thunderstorms | 5 to 8 mph NE | 45% |
| Tuesday | 76°F | Scattered Rain Showers | 6 mph NE | 41% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 3 to 7 mph NE | 33% |
| Wednesday | 73°F | Slight Chance Rain Showers then Partly Sunny | 5 mph N | 19% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph N | 13% |
| Thursday | 74°F | Partly Sunny | 5 mph N | 7% |
| Thursday Night | 55°F | Partly Cloudy | 5 mph N | 7% |
| Friday | 75°F | Partly Sunny | 5 mph N | 4% |
| Friday Night | 52°F | Partly Cloudy | 5 mph NE | 4% |
| Saturday | 77°F | Mostly Sunny | 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hardinsburg (38.467, -86.276). Updated through the day.
Growing snapshot for Hardinsburg
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6b
More local growing data for Hardinsburg: nearby ZIP 47125 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Paoli, In (11.8 mi from Hardinsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.