Fort Clark Springs, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Clark Springs, a community in Kinney County, Texas.
Today
96°F
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 102. Southeast wind around 5 mph.
7-day forecast for Fort Clark Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Mostly Sunny | 5 mph SE | 3% |
| Tonight | 72°F | Partly Cloudy | 5 to 10 mph SE | 6% |
| Sunday | 97°F | Mostly Sunny | 5 mph SE | 1% |
| Sunday Night | 72°F | Partly Cloudy | 5 mph ESE | 13% |
| Monday | 97°F | Sunny | 5 mph ESE | 12% |
| Monday Night | 72°F | Mostly Clear then Slight Chance Rain Showers | 5 mph ESE | 15% |
| Tuesday | 95°F | Slight Chance Rain Showers then Sunny | 5 to 10 mph ESE | 15% |
| Tuesday Night | 71°F | Slight Chance Rain Showers | 5 to 10 mph ESE | 24% |
| Wednesday | 95°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph ESE | 24% |
| Wednesday Night | 71°F | Partly Cloudy | 5 to 10 mph ESE | 13% |
| Thursday | 95°F | Mostly Sunny | 5 to 10 mph ESE | 13% |
| Thursday Night | 71°F | Partly Cloudy | 5 to 10 mph ESE | 11% |
| Friday | 95°F | Mostly Sunny | 5 to 10 mph ESE | 11% |
| Friday Night | 70°F | Partly Cloudy | 5 to 10 mph ESE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Fort Clark Springs (29.294, -100.425). Updated through the day.
Growing snapshot for Fort Clark Springs
Last spring frost
Mar 5
First fall frost
Nov 24
Growing season
264 days
Hardiness zone
9a
More local growing data for Fort Clark Springs: nearby ZIP 78832 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brackettville, Tx (6.6 mi from Fort Clark Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.