Castroville Weather Forecast
- 57
- 66
Mostly Cloudy
- 42
- 79
Becoming Sunny
- 46
- 69
Mostly Sunny
- 50
- 78
Mostly Sunny
- 57
- 80
Partly Sunny
- 62
- 80
Mostly Cloudy
- 61
- 79
Mostly Cloudy
Today 17 Dec Medina
Cloudy with patchy very light drizzle. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph.
Tonight 17 Dec Medina
Cloudy. A slight chance of very light drizzle this Evening, then patchy very light drizzle after midnight. Patchy fog this Evening, then Areas of fog after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.
Castroville Temperature Statistics
December Temperature
Castroville Municipal Airport (1.9 miles)
Lowest 9 December, 2025
32 °FAverage December
53.6 °FHighest 7 December, 2025
82.4 °F
Climate (2020–Present)
Castroville Municipal Airport (1.9 miles)
Average Low 2020–2025
61.3 °FAverage 2020–2025
72.1 °FAverage High 2020–2025
84 °F