Llano Grande Lake Weather Forecast
- 61
- 74
Chance Rain Showers
- 61
- 76
Chance Rain Showers
- 64
- 82
Partly Sunny
- 59
- 85
Mostly Cloudy
- 35
- 71
Chance Rain Showers
- 31
- 44
Mostly Cloudy
- 35
- 50
Mostly Cloudy
Today 20 Jan Southern Hidalgo
Mostly cloudy. Highs in the lower 70s. East Winds 5 to 10 Mph. Gusts up to 20 Mph.
Tonight 20 Jan Southern Hidalgo
Cloudy with a 20 percent chance of Showers. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.
Llano Grande Lake Temperature Statistics
January Temperature
McAllen, Miller International Airport (18 miles)
Lowest 18 January, 2026
39 °FAverage January
66.6 °FHighest 3 January, 2026
93 °F
Climate (2021–Present)
McAllen, Miller International Airport (18 miles)
Average Low 2021–2026
67.9 °FAverage 2021–2026
77.2 °FAverage High 2021–2026
87.9 °F