Siesta Shores Weather Forecast
- 78
- 99
Hot
- 78
- 99
Hot
- 79
- 99
Hot
- 79
- 98
Slight Chance Thunderstorms
- 79
- 96
Chance Thunderstorms
- 79
- 95
Chance Thunderstorms
Today 17 Aug Zapata
Sunny, hot with Highs around 103. Southeast Winds 10 to 15 Mph.
Tonight 17 Aug Zapata
Mostly clear. Lows in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 105 early in the evening.
Siesta Shores Temperature Statistics
August Temperature
Zapata, TX (7.5 miles)
Lowest 9 August, 2025
76.5 °FAverage August
91.2 °FHighest 4 August, 2025
107.1 °F
Climate (2020–Present)
Zapata, TX (7.5 miles)
Average Low 2020–2025
65.5 °FAverage 2020–2025
76.5 °FAverage High 2020–2025
88.4 °F