Trinidad, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinidad, a city in Henderson County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. South southeast wind 0 to 5 mph.
7-day forecast for Trinidad
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph SSE | 0% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SSE | 0% |
| Wednesday | 100°F | Sunny | 0 to 5 mph SSW | 0% |
| Wednesday Night | 74°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 96°F | Sunny | 0 to 5 mph S | 2% |
| Thursday Night | 75°F | Mostly Clear | 0 to 5 mph SSE | 2% |
| Friday | 98°F | Sunny | 0 to 5 mph SSE | 10% |
| Friday Night | 74°F | Mostly Clear | 0 to 5 mph SSE | 10% |
| Saturday | 95°F | Sunny | 0 mph | 7% |
| Saturday Night | 74°F | Mostly Clear | 0 to 5 mph SSE | 7% |
| Sunday | 95°F | Sunny | 0 to 5 mph S | 6% |
| Sunday Night | 74°F | Mostly Clear | 5 mph SSE | 6% |
| Monday | 95°F | Sunny | 0 to 5 mph S | 8% |
| Monday Night | 74°F | Mostly Clear | 5 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Trinidad (32.160, -96.110). Updated through the day.
Growing snapshot for Trinidad
Last spring frost
Mar 18
First fall frost
Nov 12
Growing season
242 days
Hardiness zone
8b
More local growing data for Trinidad: nearby ZIP 75163 weather · frost dates · planting calendar · Texas frost dates
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Tool
Climate data from the nearest NOAA station, Athens, Tx (16.9 mi from Trinidad). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.