Crystal City, TX Weather & Growing Conditions
Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Partly Cloudy | 5 to 10 mph SE | 4% |
| Saturday | 100°F | Mostly Sunny | 5 mph ESE | 2% |
| Saturday Night | 74°F | Mostly Clear | 5 to 10 mph SE | 1% |
| Sunday | 101°F | Mostly Sunny | 5 mph SE | 0% |
| Sunday Night | 75°F | Partly Cloudy | 5 to 10 mph SE | 8% |
| Monday | 101°F | Sunny | 5 to 10 mph ESE | 8% |
| Monday Night | 75°F | Mostly Clear | 5 to 10 mph ESE | 5% |
| Tuesday | 100°F | Sunny | 5 to 10 mph E | 7% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 18% |
| Wednesday | 100°F | Mostly Sunny | 0 to 10 mph E | 10% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 10 mph ESE | 14% |
| Thursday | 99°F | Mostly Sunny | 0 to 10 mph E | 14% |
| Thursday Night | 74°F | Partly Cloudy | 5 to 10 mph ESE | 14% |
| Friday | 98°F | Mostly Sunny | 5 to 10 mph E | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crystal City, TX
Last spring frost
Feb 10
First fall frost
Dec 10
Growing season
307 days
Hardiness zone
9a
Explore more for Crystal City, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Crystal City, Tx (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.