Fortville, IN Weather & Growing Conditions
Overnight
63°F
Mostly Cloudy
Mostly cloudy. Low around 63, with temperatures rising to around 67 overnight. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Cloudy | 6 mph E | 3% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph S | 67% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSE | 28% |
| Sunday | 83°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph WSW | 48% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 9 to 13 mph NE | 61% |
| Monday | 72°F | Showers And Thunderstorms Likely | 10 to 14 mph ENE | 61% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 47% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 37% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms | 6 to 15 mph NE | 21% |
| Wednesday | 70°F | Mostly Cloudy | 7 to 10 mph NNE | 9% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 to 10 mph N | 8% |
| Thursday | 71°F | Partly Sunny | 5 to 8 mph N | 6% |
| Thursday Night | 55°F | Mostly Cloudy | 3 to 8 mph NNE | 6% |
| Friday | 72°F | Partly Sunny | 3 to 9 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fortville, IN
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
6a
Explore more for Fortville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Greenfield, In (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.