Troy, IN Weather & Growing Conditions
Overnight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. East wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 3 mph E | 7% |
| Saturday | 94°F | Sunny | 5 mph S | 12% |
| Saturday Night | 72°F | Partly Cloudy | 3 mph S | 3% |
| Sunday | 94°F | Mostly Sunny | 6 mph SW | 5% |
| Sunday Night | 69°F | Mostly Cloudy | 5 mph NE | 11% |
| Monday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph NE | 42% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 42% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 8 mph N | 31% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 9 mph N | 31% |
| Wednesday | 75°F | Partly Sunny | 3 to 7 mph N | 12% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 7 mph N | 10% |
| Thursday | 76°F | Mostly Sunny | 2 to 7 mph N | 6% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 6 mph N | 6% |
| Friday | 76°F | Mostly Sunny | 3 to 7 mph NE | 4% |
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 (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.