Hannay Lake Weather Forecast
- 77
- 101
Hot
- 76
- 102
Slight Chance Rain Showers
- 77
- 101
Hot
- 76
- 102
Hot
- 77
- 102
Hot
- 77
- 102
Hot
- 76
- 101
Slight Chance Thunderstorms
Today 21 Aug Waller
Sunny, hot with Highs around 100. South Winds around 5 Mph. Heat index Values up to 107.
Tonight 21 Aug Waller
Mostly clear this Evening, then becoming partly cloudy. A slight chance of Showers with isolated Thunderstorms. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106 early this evening.
Hannay Lake Temperature Statistics
August Temperature
Houston Executive Airport (13.7 miles)
Lowest 16 August, 2026
71.6 °FAverage August
85.6 °FHighest 3 August, 2026
98.6 °F
Climate (2021–2026)
Houston Executive Airport (13.7 miles)
Average Low 2021–2026
61.5 °FAverage 2021–2026
71.2 °FAverage High 2021–2026
82 °F