Hemphill, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hemphill, a city in Sabine County, Texas.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. Wind around 0 mph.
7-day forecast for Hemphill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 98°F | Sunny | 0 mph | 8% |
| Tuesday Night | 75°F | Mostly Clear | 0 mph | 8% |
| Wednesday | 97°F | Sunny | 0 to 5 mph SW | 15% |
| Wednesday Night | 75°F | Mostly Clear | 0 mph | 15% |
| Thursday | 96°F | Sunny | 0 mph | 6% |
| Thursday Night | 74°F | Mostly Clear | 0 mph | 6% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 16% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 16% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 20% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 30% |
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 Aug 4, 2026.