Thrall, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thrall, a city in Williamson County, Texas.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Thrall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 5 to 10 mph NNW | 1% |
| Tonight | 51°F | Mostly Clear | 5 mph NNW | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 49°F | Clear | 0 mph | 0% |
| Thursday | 79°F | Sunny | 0 to 5 mph S | 2% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 10 mph WNW | 12% |
| Friday | 72°F | Sunny | 5 to 15 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 68°F | Partly Sunny | 5 to 10 mph N | 12% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Sunday | 69°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 43°F | Mostly Clear | 0 to 5 mph NW | 7% |
| Monday | 71°F | Sunny | 0 to 5 mph NE | 3% |
| Monday Night | 45°F | Mostly Clear | 0 to 5 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Thrall (30.588, -97.298). Updated through the day.
Growing snapshot for Thrall
Last spring frost
Mar 8
First fall frost
Nov 21
Growing season
257 days
Hardiness zone
9a
More local growing data for Thrall: nearby ZIP 76578 weather · frost dates · planting calendar · Texas frost dates
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Jarrell
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Serenada
Sonterra
Taylor
Weir
Climate data from the nearest NOAA station, Taylor 1Nw, Tx (11.1 mi from Thrall). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.