Troy, TN Weather & Growing Conditions
Overnight
60°F
Slight Chance Rain Showers
A slight chance of rain showers before 3am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Slight Chance Rain Showers | 5 mph SW | 22% |
| Wednesday | 67°F | Partly Sunny | 5 to 10 mph WSW | 0% |
| Wednesday Night | 45°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Thursday | 69°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
| Friday | 63°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 40°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Monday | 64°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 38°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Troy, TN
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7b
Explore more for Troy, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Samburg Wr, Tn (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.