Universal City, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Universal City, a city in Bexar County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 105. South southeast wind 10 to 15 mph.
7-day forecast for Universal City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 10 to 15 mph SSE | 3% |
| Tonight | 76°F | Mostly Clear | 5 to 15 mph SSE | 3% |
| Wednesday | 98°F | Mostly Sunny | 5 to 10 mph SSE | 1% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 15 mph SSE | 1% |
| Thursday | 98°F | Mostly Sunny | 5 to 10 mph SSE | 3% |
| Thursday Night | 76°F | Partly Cloudy | 5 to 15 mph SSE | 4% |
| Friday | 96°F | Mostly Sunny | 5 to 10 mph SSE | 5% |
| Friday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 5% |
| Saturday | 95°F | Mostly Sunny | 0 to 10 mph SSE | 4% |
| Saturday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 3% |
| Sunday | 95°F | Sunny | 5 to 10 mph SSE | 4% |
| Sunday Night | 76°F | Mostly Clear | 5 to 15 mph SSE | 4% |
| Monday | 96°F | Mostly Sunny | 5 to 15 mph SSE | 5% |
| Monday Night | 76°F | Mostly Clear | 10 to 15 mph SSE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Universal City (29.552, -98.308). Updated through the day.
Growing snapshot for Universal City
Last spring frost
Feb 21
First fall frost
Dec 5
Growing season
289 days
Hardiness zone
9a
More local growing data for Universal City: nearby ZIP 78148 weather · frost dates · planting calendar · Texas frost dates
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Windcrest
Climate data from the nearest NOAA station, Randolph Afb, Tx (1.4 mi from Universal City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.