Castroville Weather Forecast

    • 71
    • 82

    Rain Showers

    • 73
    • 86

    Rain Showers Likely

    • 74
    • 90

    Mostly Cloudy

    • 74
    • 92

    Partly Sunny

    • 72
    • 93

    Mostly Sunny

    • 72
    • 94

    Mostly Sunny

Today 15 Jul Medina

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 15 Jul Medina

Mostly cloudy with a chance of Thunderstorms. Showers likely. Some Thunderstorms may produce heavy rainfall. Lows around 70. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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Castroville Temperature Statistics

July Temperature

Castroville Municipal Airport (1.9 miles)

  • Lowest 9 July, 2026

    71.6 °F

  • Average July

    84.7 °F

  • Highest 5 July, 2026

    98.6 °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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