Troy, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Bell County, Texas.
Overnight
52°F
Clear
Clear, with a low around 52. North northwest wind around 5 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Clear | 5 mph NNW | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 52°F | Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 78°F | Patchy Fog then Sunny | 0 to 10 mph S | 0% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 15 mph WNW | 4% |
| Friday | 71°F | Sunny | 10 to 15 mph N | 0% |
| Friday Night | 50°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 67°F | Partly Sunny | 5 to 10 mph N | 5% |
| Saturday Night | 47°F | Slight Chance Rain Showers | 5 mph N | 19% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 44°F | Mostly Clear | 0 mph | 4% |
| Monday | 69°F | Sunny | 0 to 5 mph SSE | 3% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Mostly Sunny | 0 to 5 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Troy (31.194, -97.300). Updated through the day.
Growing snapshot for Troy
Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
249 days
Hardiness zone
8b
More local growing data for Troy: nearby ZIP 76579 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Bartlett
Belton
Fort Hood
Harker Heights
Holland
Killeen
Little River-Academy
Moody
Morgan's Point Resort
Nolanville
Pendleton
Rogers
Salado
Temple
Climate data from the nearest NOAA station, Mcgregor, Tx (18.9 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.