Castroville Weather Forecast

    • 75
    • 96

    Hot

    • 75
    • 96

    Hot

    • 76
    • 97

    Hot

    • 76
    • 98

    Hot

    • 76
    • 95

    Partly Sunny

    • 75
    • 93

    Chance Thunderstorms

Today 6 Jul Medina

Partly cloudy. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 6 Jul Medina

Partly cloudy in the Evening, then becoming mostly clear. 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 1 July, 2026

    77 °F

  • Average July

    86 °F

  • Highest 1 July, 2026

    96.8 °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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