Santa Anna, TX Weather & Growing Conditions
Tonight
49°F
Mostly Clear
Mostly clear, with a low around 49. North northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph SSW | 0% |
| Wednesday Night | 52°F | Clear | 5 mph SSE | 0% |
| Thursday | 76°F | Sunny | 5 to 15 mph WSW | 0% |
| Thursday Night | 48°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Friday | 69°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 47°F | Partly Cloudy | 0 to 5 mph NNE | 7% |
| Saturday | 65°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph NNE | 15% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 11% |
| Sunday | 68°F | Sunny | 0 to 5 mph N | 5% |
| Sunday Night | 44°F | Mostly Clear | 0 mph | 3% |
| Monday | 71°F | Sunny | 0 to 5 mph SSW | 3% |
| Monday Night | 46°F | Mostly Clear | 0 to 5 mph S | 1% |
| Tuesday | 73°F | Mostly Sunny | 0 to 5 mph SSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Santa Anna, TX
Last spring frost
Mar 18
First fall frost
Nov 12
Growing season
239 days
Hardiness zone
8b
Explore more for Santa Anna, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Concho Park/Ivie Rsvr, Tx (20.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.