Llano Grande Weather Forecast
- 79
- 101
Hot
- 80
- 101
Hot
- 79
- 101
Hot
- 79
- 100
Hot
- 79
- 100
Hot
- 79
- 101
Hot
Today 10 Sep Southern Hidalgo
Sunny, hot with Highs around 101. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Heat index Values up to 108.
Tonight 10 Sep Southern Hidalgo
Partly cloudy in the Evening, then clearing. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Heat index Values up to 106 early in the evening.
Llano Grande Temperature Statistics
September Temperature
McAllen, Miller International Airport (17.4 miles)
Lowest 5 September, 2026
75.7 °FAverage September
93.1 °FHighest 2 September, 2026
106.6 °F
Climate (2021–2026)
McAllen, Miller International Airport (17.4 miles)
Average Low 2021–2026
68.3 °FAverage 2021–2026
78.1 °FAverage High 2021–2026
88.8 °F