Castroville Weather Forecast

    • 68
    • 88

    Partly Sunny

    • 70
    • 89

    Increasing Clouds

    • 71
    • 87

    Rain Showers

    • 69
    • 84

    Rain Showers Likely

    • 70
    • 88

    Partly Sunny

    • 71
    • 90

    Slight Chance Thunderstorms

    • 71
    • 90

    Slight Chance Thunderstorms

Today 24 May Medina

Mostly sunny. Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 24 May Medina

Partly cloudy. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

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Castroville Temperature Statistics

May Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 2 May, 2026

    50 °F

  • Average May

    75 °F

  • Highest 9 May, 2026

    91.4 °F

Climate (2021–Present)

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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