Windcrest, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Windcrest, a city in Bexar County, Texas.
This Afternoon
88°F
Partly Sunny
Partly sunny. High near 88, with temperatures falling to around 83 in the afternoon. East southeast wind around 10 mph.
7-day forecast for Windcrest
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Partly Sunny | 10 mph ESE | 12% |
| Tonight | 75°F | Partly Cloudy | 0 to 10 mph SE | 12% |
| Saturday | 97°F | Sunny | 0 to 5 mph ESE | 0% |
| Saturday Night | 75°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 97°F | Mostly Sunny | 5 mph SSE | 0% |
| Sunday Night | 76°F | Partly Cloudy | 5 to 10 mph SSE | 10% |
| Monday | 98°F | Mostly Sunny | 5 mph ESE | 10% |
| Monday Night | 76°F | Mostly Clear | 0 to 10 mph SE | 9% |
| Tuesday | 98°F | Sunny | 0 to 10 mph ENE | 12% |
| Tuesday Night | 76°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 17% |
| Wednesday | 97°F | Mostly Sunny | 5 to 10 mph ENE | 14% |
| Wednesday Night | 76°F | Partly Cloudy | 5 to 10 mph E | 10% |
| Thursday | 97°F | Mostly Sunny | 5 to 10 mph ENE | 8% |
| Thursday Night | 75°F | Partly Cloudy | 5 to 10 mph E | 8% |
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 Sep 19, 2026.