Diversion Lake Weather Forecast
- 75
- 96
Increasing Clouds
- 75
- 96
Partly Sunny
- 75
- 98
Hot
- 75
- 100
Hot
- 75
- 100
Hot
- 76
- 99
Hot
Today 9 Aug Medina
Mostly sunny. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.
Tonight 9 Aug Medina
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.
Diversion Lake Temperature Statistics
August Temperature
Castroville Municipal Airport (13 miles)
Lowest 3 August, 2026
71.6 °FAverage August
86.9 °FHighest 1 August, 2026
100.4 °F
Climate (2021–2026)
Castroville Municipal Airport (13 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
72.4 °FAverage High 2021–2026
84.4 °F