Cottonwood Shores, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cottonwood Shores, a city in Llano County, Texas.
Today
98°F
Mostly Sunny
Mostly sunny, with a high near 98. South southeast wind 0 to 5 mph.
7-day forecast for Cottonwood Shores
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Mostly Sunny | 0 to 5 mph SSE | 1% |
| Tonight | 73°F | Mostly Clear | 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 | 16% |
| Monday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 19% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 19% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 18% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 18% |
| Wednesday | 96°F | Mostly Sunny | 0 to 5 mph ENE | 11% |
| Wednesday Night | 73°F | Partly Cloudy | 0 to 5 mph ESE | 3% |
| Thursday | 95°F | Mostly Sunny | 0 to 5 mph ENE | 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 SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Cottonwood Shores (30.555, -98.328). Updated through the day.
Growing snapshot for Cottonwood Shores
Last spring frost
Mar 22
First fall frost
Nov 9
Growing season
235 days
Hardiness zone
8b
More local growing data for Cottonwood Shores: nearby ZIP 78657 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Buchanan Dam
Buchanan Lake Village
Granite Shoals
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 Cottonwood Shores). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.