Kirby Lake Weather Forecast
- 75
- 97
Hot
- 76
- 97
Hot
- 76
- 97
Hot
- 76
- 99
Hot
- 78
- 99
Hot
- 80
- 99
Hot
Today 27 Jul Bexar
Mostly sunny. Highs in the upper 90s. South Winds 5 to 10 Mph.
Tonight 27 Jul Bexar
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Kirby Lake Temperature Statistics
July Temperature
Castroville Municipal Airport (8.1 miles)
Lowest 9 July, 2026
71.6 °FAverage July
84.4 °FHighest 21 July, 2026
100.4 °F
Climate (2021–2026)
Castroville Municipal Airport (8.1 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
72.4 °FAverage High 2021–2026
84.3 °F