Castroville Weather Forecast

    • 77
    • 103

    Hot

    • 76
    • 101

    Chance Thunderstorms

    • 75
    • 99

    Hot

    • 72
    • 99

    Hot

    • 73
    • 98

    Hot

    • 73
    • 98

    Hot

    • 73
    • 98

    Hot

Today 26 Aug Medina

Sunny, hot with Highs around 102. Southeast Winds around 5 Mph.

Tonight 26 Aug Medina

Mostly clear. Lows in the mid 70s. Southeast Winds around 5 Mph.

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Castroville Temperature Statistics

August Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 24 August, 2026

    68 °F

  • Average August

    87.3 °F

  • Highest 22 August, 2026

    104 °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

    84.4 °F
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