Granite Shoals, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Granite Shoals, a city in Llano County, Texas.
Today
99°F
Mostly Sunny
Mostly sunny, with a high near 99. Heat index values as high as 101. South southeast wind 0 to 5 mph.
7-day forecast for Granite Shoals
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Mostly Sunny | 0 to 5 mph SSE | 2% |
| Tonight | 73°F | Partly Cloudy | 5 mph SSE | 1% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph SSE | 0% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 18% |
| Monday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 21% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 21% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 20% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 20% |
| Wednesday | 96°F | Mostly Sunny | 0 to 5 mph ENE | 11% |
| Wednesday Night | 72°F | Partly Cloudy | 0 to 5 mph E | 4% |
| Thursday | 95°F | Mostly Sunny | 0 to 5 mph NE | 2% |
| Thursday Night | 71°F | Partly Cloudy | 0 to 5 mph ESE | 4% |
| Friday | 95°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Friday Night | 70°F | Partly Cloudy | 0 to 5 mph ESE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Granite Shoals (30.589, -98.367). Updated through the day.
Growing snapshot for Granite Shoals
Last spring frost
Mar 22
First fall frost
Nov 9
Growing season
235 days
Hardiness zone
8b
More local growing data for Granite Shoals: nearby ZIP 78657 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Buchanan Dam
Buchanan Lake Village
Cottonwood Shores
Highland Haven
Horseshoe Bay
Kingsland
Llano
Sunrise Beach Village
Tow
Climate data from the nearest NOAA station, Johnson City 2N, Tx (16.2 mi from Granite Shoals). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.