Brookville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brookville, a town in Franklin County, Indiana.
Tonight
46°F
Patchy Drizzle then Mostly Cloudy
Patchy drizzle before 10pm. Mostly cloudy, with a low around 46. Southwest wind 1 to 6 mph. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Brookville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Patchy Drizzle then Mostly Cloudy | 1 to 6 mph SW | 9% |
| Thursday | 64°F | Mostly Sunny | 2 to 10 mph SW | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 0 to 5 mph W | 5% |
| Friday | 56°F | Mostly Cloudy | 1 to 8 mph NW | 9% |
| Friday Night | 33°F | Mostly Cloudy | 1 to 6 mph NW | 6% |
| Saturday | 54°F | Mostly Sunny | 1 to 7 mph NW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 57°F | Sunny | 0 to 7 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 to 3 mph W | 0% |
| Monday | 61°F | Sunny | 0 to 6 mph W | 0% |
| Monday Night | 35°F | Clear | 2 mph SW | 0% |
| Tuesday | 63°F | Sunny | 2 to 6 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 2 mph NW | 3% |
| Veterans Day | 62°F | Sunny | 0 to 3 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Brookville (39.423, -85.010). Updated through the day.
Growing snapshot for Brookville
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
182 days
Hardiness zone
6a
More local growing data for Brookville: nearby ZIP 47012 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Blooming Grove
Cedar Grove
Hamburg
Lake View
Lakeshore Resort
Laurel
Metamora
Mount Carmel
New Trenton
Peppertown
St. Leon
Climate data from the nearest NOAA station, Brookville, In (1.7 mi from Brookville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.