Troy, TX Weather & Growing Conditions
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 101. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 10 mph S | 0% |
| Tonight | 76°F | Mostly Clear | 5 to 10 mph S | 0% |
| Wednesday | 100°F | Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 74°F | Mostly Clear | 5 to 10 mph S | 1% |
| Thursday | 98°F | Sunny | 5 to 10 mph S | 1% |
| Thursday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Friday | 98°F | Sunny | 5 mph S | 3% |
| Friday Night | 75°F | Mostly Clear | 5 to 10 mph S | 8% |
| Saturday | 96°F | Sunny | 5 mph SSE | 6% |
| Saturday Night | 75°F | Mostly Clear | 5 mph SSE | 6% |
| Sunday | 96°F | Sunny | 5 to 10 mph SSE | 2% |
| Sunday Night | 75°F | Mostly Clear | 5 to 10 mph SSE | 5% |
| Monday | 96°F | Sunny | 5 to 10 mph S | 7% |
| Monday Night | 75°F | Mostly Clear | 10 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Troy, TX
Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
249 days
Hardiness zone
8b
Explore more for Troy, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Mcgregor, Tx (18.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.