Hemphill, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hemphill, a city in Sabine County, Texas.
Tonight
69°F
Clear
Clear, with a low around 69. Wind around 0 mph.
7-day forecast for Hemphill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Clear | 0 mph | 0% |
| Saturday | 98°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 70°F | Clear | 0 mph | 0% |
| Sunday | 97°F | Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 1% |
| Monday | 98°F | Mostly Sunny | 0 mph | 4% |
| Monday Night | 72°F | Partly Cloudy | 0 mph | 4% |
| Tuesday | 98°F | Sunny | 0 to 5 mph N | 9% |
| Tuesday Night | 73°F | Partly Cloudy | 0 mph | 9% |
| Wednesday | 96°F | Sunny | 5 mph NE | 4% |
| Wednesday Night | 70°F | Mostly Clear | 0 to 5 mph NE | 4% |
| Thursday | 93°F | Sunny | 0 to 5 mph NE | 1% |
| Thursday Night | 69°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Friday | 92°F | Sunny | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Hemphill (31.343, -93.852). Updated through the day.
Growing snapshot for Hemphill
Last spring frost
Feb 24
First fall frost
Dec 1
Growing season
280 days
Hardiness zone
9a
More local growing data for Hemphill: nearby ZIP 75968 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sam Rayburn Dam, Tx (15.8 mi from Hemphill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.