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
73°F
Sunny
Sunny, with a high near 73. North northwest wind around 0 mph.
7-day forecast for Cottonwood Shores
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 0 mph | 0% |
| Tonight | 51°F | Clear | 0 mph | 0% |
| Thursday | 81°F | Sunny | 0 to 5 mph SSW | 0% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Friday | 71°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 66°F | Partly Sunny | 0 to 5 mph N | 13% |
| Saturday Night | 47°F | Slight Chance Rain Showers | 0 to 5 mph N | 24% |
| Sunday | 65°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph N | 15% |
| Sunday Night | 45°F | Mostly Clear | 0 mph | 5% |
| Monday | 69°F | Sunny | 0 mph | 4% |
| Monday Night | 46°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Mostly Sunny | 0 mph | 6% |
| Tuesday Night | 49°F | Partly Cloudy | 0 mph | 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 Nov 4, 2026.