Castroville Weather Forecast

    • 76
    • 94

    Decreasing Clouds

    • 75
    • 93

    Rain Showers Likely

    • 73
    • 89

    Chance Thunderstorms

    • 72
    • 87

    Chance Thunderstorms

    • 74
    • 90

    Chance Rain Showers

    • 74
    • 92

    Partly Sunny

Today 12 Jul Medina

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 12 Jul Medina

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.

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Castroville Temperature Statistics

July Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 9 July, 2026

    71.6 °F

  • Average July

    86 °F

  • Highest 5 July, 2026

    98.6 °F

Climate (2021–2026)

Castroville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.4 °F

  • Average High 2021–2026

    84.3 °F
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