Hannay Lake Weather Forecast
- 76
- 99
Slight Chance Thunderstorms
- 76
- 99
Slight Chance Thunderstorms
- 76
- 98
Chance Thunderstorms
- 73
- 99
Hot
- 75
- 100
Hot
- 76
- 100
Hot
Today 12 Aug Waller
Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 110.
Tonight 12 Aug Waller
Mostly clear. Near steady temperature in the upper 70s. South Winds around 5 Mph.
Hannay Lake Temperature Statistics
August Temperature
Houston Executive Airport (13.7 miles)
Lowest 8 August, 2026
73.4 °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