Lackland AFB, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lackland AFB, a community in Bexar County, Texas.
Today
98°F
Mostly Sunny
Mostly sunny, with a high near 98. Heat index values as high as 105. Southeast wind 5 to 10 mph.
7-day forecast for Lackland AFB
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Mostly Sunny | 5 to 10 mph SE | 7% |
| Tonight | 78°F | Mostly Clear | 5 to 15 mph SE | 7% |
| Wednesday | 98°F | Mostly Sunny | 5 to 10 mph SSE | 2% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 15 mph SE | 1% |
| Thursday | 98°F | Mostly Sunny | 5 to 10 mph SSE | 3% |
| Thursday Night | 77°F | Partly Cloudy | 5 to 15 mph SSE | 3% |
| Friday | 97°F | Mostly Sunny | 5 to 10 mph SE | 3% |
| Friday Night | 77°F | Mostly Clear | 5 to 10 mph SE | 4% |
| Saturday | 95°F | Mostly Sunny | 5 to 10 mph SE | 4% |
| Saturday Night | 77°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Sunday | 95°F | Sunny | 5 to 10 mph SE | 4% |
| Sunday Night | 77°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Monday | 96°F | Mostly Sunny | 5 to 10 mph SSE | 5% |
| Monday Night | 77°F | Mostly Clear | 10 to 15 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Lackland AFB (29.387, -98.618). Updated through the day.
Growing snapshot for Lackland AFB
Last spring frost
Feb 22
First fall frost
Dec 2
Growing season
284 days
Hardiness zone
9a
More local growing data for Lackland AFB: nearby ZIP 78236 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Alamo Heights
Balcones Heights
Castle Hills
China Grove
Converse
Cross Mountain
Elmendorf
Grey Forest
Helotes
Hill Country Village
Hollywood Park
Kirby
Leon Valley
Live Oak
Macdona
Olmos Park
Randolph AFB
San Antonio
Sandy Oaks
Schertz
Selma
Shavano Park
Somerset
St. Hedwig
Terrell Hills
Timberwood Park
Universal City
Von Ormy
Windcrest
Climate data from the nearest NOAA station, San Antonio Kelly Afb, Tx (2.4 mi from Lackland AFB). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.