Castroville Weather Forecast
- 75
- 99
Hot
- 76
- 99
Hot
- 76
- 99
Hot
- 76
- 100
Hot
- 79
- 101
Hot
- 80
- 101
Hot
Today 27 Jul Medina
Sunny. Highs in the upper 90s. South Winds 5 to 10 Mph.
Tonight 27 Jul Medina
Clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Castroville Temperature Statistics
July Temperature
Castroville Municipal Airport (1.9 miles)
Lowest 9 July, 2026
71.6 °FAverage July
84.4 °FHighest 21 July, 2026
100.4 °F
Climate (2021–2026)
Castroville Municipal Airport (1.9 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
72.4 °FAverage High 2021–2026
84.3 °F