Alamo Angus Ranch Lake Weather Forecast

    • 75
    • 97

    Chance Rain Showers

    • 75
    • 95

    Partly Sunny

    • 75
    • 95

    Partly Sunny

    • 74
    • 94

    Partly Sunny

    • 75
    • 94

    Mostly Cloudy

    • 75
    • 94

    Mostly Cloudy

    • 75
    • 94

    Mostly Cloudy

Today 22 Sep Bexar

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Tonight 22 Sep Bexar

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms this evening. Lows in the mid 70s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 30 percent.

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Alamo Angus Ranch Lake Temperature Statistics

September Temperature

Castroville Municipal Airport (5 miles)

  • Lowest 2 September, 2026

    73.4 °F

  • Average September

    87 °F

  • Highest 2 September, 2026

    102.2 °F

Climate (2021–2026)

Castroville Municipal Airport (5 miles)

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  • Average Low 2021–2026

    61.7 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    84.6 °F
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