Granbury, TX Weather & Growing Conditions
Tonight
74°F
Mostly Clear
Mostly clear. Low around 74, with temperatures rising to around 76 overnight. South southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 100°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 74°F | Mostly Clear | 10 mph SSE | 0% |
| Sunday | 100°F | Mostly Sunny | 5 to 10 mph S | 10% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 5 to 10 mph SSE | 47% |
| Monday | 96°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph WSW | 47% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 23% |
| Tuesday | 94°F | Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Tuesday Night | 71°F | Partly Cloudy | 5 to 10 mph NE | 14% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 9% |
| Wednesday Night | 71°F | Partly Cloudy | 5 to 10 mph E | 8% |
| Thursday | 95°F | Mostly Sunny | 5 to 10 mph E | 5% |
| Thursday Night | 71°F | Partly Cloudy | 5 to 10 mph E | 4% |
| Friday | 94°F | Mostly Sunny | 5 to 10 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Granbury, TX
Last spring frost
Mar 24
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8b
Explore more for Granbury, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Granbury 5N, Tx (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.