Windcrest, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Windcrest, a city in Bexar County, Texas.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. Southeast wind around 5 mph.
7-day forecast for Windcrest
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 5 mph SE | 0% |
| Tonight | 56°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph SSE | 1% |
| Thursday Night | 58°F | Partly Cloudy | 0 to 20 mph N | 6% |
| Friday | 74°F | Sunny | 10 to 20 mph N | 0% |
| Friday Night | 56°F | Partly Cloudy | 5 to 15 mph NNE | 0% |
| Saturday | 69°F | Partly Sunny then Chance Rain Showers | 15 mph NNE | 38% |
| Saturday Night | 54°F | Chance Rain Showers | 10 to 20 mph NNE | 48% |
| Sunday | 64°F | Chance Showers And Thunderstorms | 10 to 15 mph NNE | 54% |
| Sunday Night | 51°F | Chance Rain Showers | 0 to 5 mph NNE | 25% |
| Monday | 66°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph NNE | 15% |
| Monday Night | 51°F | Partly Cloudy | 0 to 5 mph NNE | 6% |
| Tuesday | 69°F | Mostly Sunny | 0 to 5 mph E | 6% |
| Tuesday Night | 53°F | Partly Cloudy | 0 to 5 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Windcrest (29.515, -98.381). Updated through the day.
Growing snapshot for Windcrest
Last spring frost
Feb 21
First fall frost
Dec 5
Growing season
289 days
Hardiness zone
9a
More local growing data for Windcrest: nearby ZIP 78239 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Randolph Afb, Tx (5.6 mi from Windcrest). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.