Sulphur Springs, TX Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Sunday Night | 74°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 27% |
| Monday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph WNW | 34% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 34% |
| Tuesday | 94°F | Mostly Sunny | 5 to 10 mph NNE | 10% |
| Tuesday Night | 69°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
| Wednesday | 94°F | Sunny | 5 to 10 mph ENE | 5% |
| Wednesday Night | 68°F | Partly Cloudy | 5 mph ENE | 2% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 0% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Friday | 95°F | Mostly Sunny | 5 mph ENE | 2% |
| Friday Night | 69°F | Mostly Cloudy | 0 to 5 mph ENE | 2% |
| Saturday | 94°F | Partly Sunny | 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sulphur Springs, TX
Last spring frost
Mar 15
First fall frost
Nov 14
Growing season
245 days
Hardiness zone
8b
Explore more for Sulphur Springs, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Sulphur Springs, Tx (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.