Troy, IN Weather & Growing Conditions
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 62 in the afternoon. West wind 7 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 7 to 12 mph W | 6% |
| Tonight | 49°F | Mostly Cloudy | 2 to 6 mph SW | 1% |
| Thursday | 66°F | Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 41°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 59°F | Partly Sunny | 1 to 10 mph NW | 0% |
| Friday Night | 33°F | Mostly Clear | 2 to 8 mph N | 0% |
| Saturday | 56°F | Sunny | 2 to 7 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 6 mph NW | 0% |
| Sunday Night | 31°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 34°F | Clear | 2 mph SW | 0% |
| Tuesday | 64°F | Sunny | 1 to 5 mph W | 0% |
| Tuesday Night | 36°F | Mostly Clear | 1 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Troy, IN
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
7a
Explore more for Troy, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Tell City, In (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.