Castroville Municipal Airport Weather Forecast

    • 78
    • 91

    Slight Chance Thunderstorms

    • 77
    • 94

    Mostly Sunny

    • 75
    • 95

    Hot

    • 74
    • 96

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 74
    • 96

    Hot

Today 21 Jun Medina

Partly cloudy. Highs in the upper 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 Jun Medina

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

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Castroville Municipal Airport Temperature Statistics

June Temperature

Castroville Municipal Airport (0 miles)

  • Lowest 5 June, 2026

    69.8 °F

  • Average June

    82 °F

  • Highest 18 June, 2026

    96.8 °F

Climate (2021–2026)

Castroville Municipal Airport (0 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    84.3 °F
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