Castroville Weather Forecast

    • 75
    • 97

    Hot

    • 76
    • 95

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Partly Sunny

    • 74
    • 94

    Chance Rain Showers

Today 9 Jul Medina

Sunny. Highs in the mid 90s. South Winds 10 to 15 Mph.

Tonight 9 Jul Medina

Clear. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

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Castroville Temperature Statistics

July Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 1 July, 2026

    77 °F

  • Average July

    86.1 °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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