Siesta Shores, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Siesta Shores, a community in Zapata County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. South southeast wind around 12 mph.
7-day forecast for Siesta Shores
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 12 mph SSE | 2% |
| Tonight | 80°F | Partly Cloudy | 13 mph SE | 6% |
| Wednesday | 99°F | Mostly Sunny | 12 mph SE | 3% |
| Wednesday Night | 80°F | Mostly Clear | 13 mph SE | 0% |
| Thursday | 99°F | Sunny | 10 mph SE | 3% |
| Thursday Night | 80°F | Mostly Clear | 8 to 13 mph SE | 3% |
| Friday | 98°F | Sunny | 9 mph SE | 2% |
| Friday Night | 79°F | Mostly Clear | 6 to 13 mph SE | 2% |
| Saturday | 98°F | Sunny | 7 mph SE | 0% |
| Saturday Night | 80°F | Mostly Clear | 6 to 10 mph SE | 2% |
| Sunday | 98°F | Sunny | 5 to 9 mph SE | 3% |
| Sunday Night | 80°F | Mostly Clear | 12 mph SE | 3% |
| Monday | 99°F | Sunny | 8 to 13 mph SE | 1% |
| Monday Night | 80°F | Mostly Clear | 12 to 15 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Siesta Shores (26.850, -99.256). Updated through the day.
Growing snapshot for Siesta Shores
Last spring frost
Jan 19
First fall frost
Dec 22
Growing season
341 days
Hardiness zone
9b
More local growing data for Siesta Shores: nearby ZIP 78076 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Falcon Lake Estates
Falcon Mesa
Las Palmas
Lopeño
Medina
Morales-Sanchez
New Falcon
Ramireno
San Ygnacio
Zapata
Climate data from the nearest NOAA station, Zapata 1 S, Tx (8.7 mi from Siesta Shores). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.