Cannons Lake Weather Forecast
- 77
- 99
Hot
- 75
- 98
Hot
- 75
- 98
Hot
- 78
- 99
Hot
- 78
- 96
Chance Thunderstorms
- 77
- 96
Chance Thunderstorms
- 77
- 97
Chance Thunderstorms
Today 21 Jul Austin
Mostly sunny. Hot with Highs in the mid 90s. South Winds around 10 Mph.
Tonight 21 Jul Austin
Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.
Cannons Lake Temperature Statistics
July Temperature
Houston Executive Airport (9.3 miles)
Lowest 8 July, 2025
73.4 °FAverage July
82.7 °FHighest 15 July, 2025
96.8 °F
Climate (2020–Present)
Houston Executive Airport (9.3 miles)
Average Low 2020–2025
60.9 °FAverage 2020–2025
70.6 °FAverage High 2020–2025
81.2 °F