Round Mountain, TX Weather & Growing Conditions
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph SSE | 0% |
| Saturday Night | 72°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 96°F | Mostly Sunny | 5 mph SSE | 1% |
| Sunday Night | 73°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSE | 17% |
| Monday | 96°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 19% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SSE | 19% |
| Tuesday | 95°F | Sunny | 0 to 5 mph NNE | 12% |
| Tuesday Night | 72°F | Partly Cloudy | 0 to 5 mph E | 12% |
| Wednesday | 94°F | Mostly Sunny | 0 to 5 mph ENE | 5% |
| Wednesday Night | 72°F | Partly Cloudy | 0 to 5 mph ESE | 7% |
| Thursday | 94°F | Mostly Sunny | 0 to 5 mph ENE | 7% |
| Thursday Night | 70°F | Partly Cloudy | 0 to 5 mph ESE | 5% |
| Friday | 93°F | Mostly Sunny | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Round Mountain, TX
Last spring frost
Mar 22
First fall frost
Nov 9
Growing season
235 days
Hardiness zone
8b
Explore more for Round Mountain, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Johnson City 2N, Tx (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.