Stephenville, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stephenville, a city in Erath County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 98. South wind 5 to 10 mph.
7-day forecast for Stephenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 73°F | Clear | 5 to 10 mph S | 0% |
| Wednesday | 98°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 73°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 99°F | Sunny | 5 to 10 mph S | 0% |
| Thursday Night | 74°F | Mostly Clear | 5 to 10 mph S | 1% |
| Friday | 98°F | Sunny | 5 to 10 mph S | 5% |
| Friday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 5% |
| Saturday | 97°F | Sunny | 5 to 10 mph S | 7% |
| Saturday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 7% |
| Sunday | 97°F | Sunny | 5 to 10 mph S | 4% |
| Sunday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 4% |
| Monday | 97°F | Sunny | 5 to 10 mph S | 4% |
| Monday Night | 73°F | Mostly Clear | 10 mph S | 4% |
Forecast source: National Weather Service (api.weather.gov) for Stephenville (32.215, -98.220). Updated through the day.
Growing snapshot for Stephenville
Last spring frost
Mar 29
First fall frost
Nov 8
Growing season
226 days
More local growing data for Stephenville: nearby ZIP 76402 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Stephenville, Tx (1.4 mi from Stephenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.