Bourbon, IN Weather & Growing Conditions
Overnight
58°F
Mostly Cloudy
Mostly cloudy. Low around 58, with temperatures rising to around 63 overnight. East wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Mostly Cloudy | 10 mph E | 14% |
| Saturday | 77°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 89% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 78% |
| Sunday | 73°F | Showers And Thunderstorms | 5 to 10 mph N | 76% |
| Sunday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Monday | 65°F | Chance Rain Showers | 15 mph NE | 41% |
| Monday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 18% |
| Tuesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 20% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Wednesday | 65°F | Chance Rain Showers | 10 mph NE | 27% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 2% |
| Thursday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bourbon, IN
Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
178 days
Hardiness zone
6a
Explore more for Bourbon, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Plymouth, In (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.