West Lake Hills, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Lake Hills, a city in Travis County, Texas.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. Southeast wind around 5 mph.
7-day forecast for West Lake Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SE | 0% |
| Tonight | 74°F | Mostly Clear | 5 mph SSE | 0% |
| Sunday | 100°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SSE | 7% |
| Monday | 99°F | Sunny | 0 to 5 mph SE | 12% |
| Monday Night | 75°F | Mostly Clear | 0 to 5 mph SSE | 13% |
| Tuesday | 98°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 15% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 15% |
| Wednesday | 98°F | Mostly Sunny | 0 to 5 mph NE | 14% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph ESE | 3% |
| Thursday | 97°F | Mostly Sunny | 0 to 5 mph ENE | 3% |
| Thursday Night | 73°F | Partly Cloudy | 0 to 5 mph ESE | 4% |
| Friday | 97°F | Mostly Sunny | 0 to 5 mph ENE | 4% |
| Friday Night | 73°F | Partly Cloudy | 0 to 5 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov) for West Lake Hills (30.292, -97.814). Updated through the day.
Growing snapshot for West Lake Hills
Last spring frost
Feb 20
First fall frost
Dec 3
Growing season
291 days
Hardiness zone
9a
More local growing data for West Lake Hills: nearby ZIP 78746 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Austin-Camp Mabry, Tx (3.4 mi from West Lake Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.