Lackland AFB, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lackland AFB, a community in Bexar County, Texas.
Overnight
55°F
Clear
Clear, with a low around 55. North wind around 5 mph.
7-day forecast for Lackland AFB
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 5 mph N | 0% |
| Wednesday | 76°F | Sunny | 0 to 5 mph NE | 0% |
| Wednesday Night | 55°F | Clear | 0 to 5 mph E | 0% |
| Thursday | 79°F | Sunny | 0 to 5 mph SSE | 0% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 20 mph NNE | 2% |
| Friday | 74°F | Sunny | 5 to 15 mph N | 0% |
| Friday Night | 55°F | Partly Cloudy | 5 to 15 mph NNE | 0% |
| Saturday | 69°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NNE | 18% |
| Saturday Night | 53°F | Chance Rain Showers | 5 to 15 mph NNE | 29% |
| Sunday | 67°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NNE | 15% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
| Monday | 69°F | Sunny | 0 to 5 mph ENE | 5% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Tuesday | 71°F | Mostly Sunny | 0 to 5 mph ESE | 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
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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 Nov 4, 2026.