Elmendorf, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elmendorf, a city in Bexar County, Texas.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 107. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
7-day forecast for Elmendorf
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 10 to 15 mph SSE | 3% |
| Tonight | 77°F | Mostly Clear | 5 to 15 mph SE | 3% |
| Wednesday | 99°F | Mostly Sunny | 5 to 10 mph SSE | 2% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 15 mph SE | 1% |
| Thursday | 99°F | Mostly Sunny | 5 to 10 mph SSE | 3% |
| Thursday Night | 77°F | Partly Cloudy | 5 to 15 mph SE | 3% |
| Friday | 98°F | Mostly Sunny | 5 to 10 mph SE | 7% |
| Friday Night | 76°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 10 mph SE | 15% |
| Saturday | 96°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph SE | 15% |
| Saturday Night | 76°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Sunday | 96°F | Sunny | 0 to 10 mph SE | 5% |
| Sunday Night | 76°F | Mostly Clear | 5 to 15 mph SE | 5% |
| Monday | 97°F | Mostly Sunny | 5 to 15 mph SE | 6% |
| Monday Night | 77°F | Mostly Clear | 10 to 15 mph SSE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Elmendorf (29.253, -98.323). Updated through the day.
Growing snapshot for Elmendorf
Last spring frost
Feb 20
First fall frost
Dec 3
Growing season
291 days
Hardiness zone
9a
More local growing data for Elmendorf: nearby ZIP 78263 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, San Antonio Stinson Ap, Tx (9.6 mi from Elmendorf). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.