Weslaco Weather Forecast
- 80
- 99
Hot
- 80
- 99
Hot
- 79
- 99
Hot
- 78
- 99
Hot
- 78
- 99
Hot
- 78
- 99
Hot
Today 13 Aug Southern Hidalgo
Sunny, hot with Highs around 101. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 110.
Tonight 13 Aug Southern Hidalgo
Mostly clear. Near steady temperature in the lower 80s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.
Weslaco Temperature Statistics
August Temperature
McAllen, Miller International Airport (15.5 miles)
Lowest 2 August, 2026
74.6 °FAverage August
91.7 °FHighest 1 August, 2026
107.7 °F
Climate (2021–2026)
McAllen, Miller International Airport (15.5 miles)
Average Low 2021–2026
68.3 °FAverage 2021–2026
78 °FAverage High 2021–2026
88.7 °F