Hemphill, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hemphill, a city in Sabine County, Texas.
This Afternoon
79°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 79. West wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Hemphill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Showers And Thunderstorms | 5 to 10 mph W | 95% |
| Tonight | 51°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 21% |
| Wednesday | 76°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Thursday | 79°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph SW | 22% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 0 mph | 22% |
| Friday | 76°F | Mostly Sunny | 0 to 5 mph NW | 2% |
| Friday Night | 45°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 72°F | Partly Sunny | 0 to 5 mph N | 5% |
| Saturday Night | 42°F | Slight Chance Rain Showers | 0 mph | 16% |
| Sunday | 71°F | Mostly Sunny | 0 to 10 mph N | 4% |
| Sunday Night | 39°F | Mostly Clear | 0 mph | 4% |
| Monday | 72°F | Sunny | 0 to 5 mph N | 2% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 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 Nov 3, 2026.