Harrodsburg, IN Weather & Growing Conditions
This Afternoon
69°F
Slight Chance Light Rain
A slight chance of rain before 5pm. Cloudy. High near 69, with temperatures falling to around 65 in the afternoon. Southwest wind 8 to 14 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Slight Chance Light Rain | 8 to 14 mph SW | 18% |
| Tonight | 47°F | Mostly Cloudy | 1 to 7 mph WSW | 4% |
| Thursday | 63°F | Mostly Sunny | 2 to 10 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 0 to 5 mph W | 11% |
| Friday | 56°F | Mostly Cloudy | 1 to 8 mph NW | 6% |
| Friday Night | 33°F | Partly Cloudy | 1 to 7 mph NNW | 4% |
| Saturday | 55°F | Sunny | 1 to 6 mph NNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 2 mph NNW | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph WNW | 0% |
| Sunday Night | 32°F | Mostly Clear | 2 mph WNW | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 36°F | Clear | 2 mph SW | 0% |
| Tuesday | 63°F | Sunny | 1 to 5 mph W | 0% |
| Tuesday Night | 36°F | Mostly Clear | 2 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harrodsburg, IN
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
Explore more for Harrodsburg, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Oolitic Purdue Ex Fm, In (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.