Estero Llano Grande State Park Weather Forecast
- 74
- 100
Hot
- 77
- 98
Hot
- 77
- 98
Hot
- 77
- 96
Partly Sunny
- 78
- 96
Partly Sunny
- 79
- 95
Partly Sunny
Today 13 May Southern Hidalgo
Sunny, hot with Highs around 102. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 13 May Southern Hidalgo
Mostly clear. Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Estero Llano Grande State Park Temperature Statistics
May Temperature
McAllen, Miller International Airport (18 miles)
Lowest 10 May, 2025
68 °FAverage May
82 °FHighest 7 May, 2025
96.7 °F
Climate (2020–Present)
McAllen, Miller International Airport (18 miles)
Average Low 2020–2025
67.3 °FAverage 2020–2025
76.6 °FAverage High 2020–2025
87.4 °F