Castroville Weather Forecast

    • 65
    • 92

    Mostly Cloudy

    • 54
    • 75

    Rain Showers Likely

    • 55
    • 72

    Chance Thunderstorms

    • 57
    • 65

    Rain Showers Likely

    • 63
    • 76

    Chance Rain Showers

    • 65
    • 84

    Mostly Cloudy

Today 17 Apr Medina

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Apr Medina

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 10 to 15 Mph.

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Castroville Temperature Statistics

April Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 6 April, 2026

    48.2 °F

  • Average April

    71.6 °F

  • Highest 1 April, 2026

    91.4 °F

Climate (2021–Present)

Castroville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    61.5 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.3 °F
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