Castle Lake Weather Forecast

    • 73
    • 95

    Decreasing Clouds

    • 72
    • 95

    Partly Sunny

    • 73
    • 95

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

    • 74
    • 95

    Mostly Sunny

Today 5 Jul Bandera

Partly cloudy. Highs in the mid 90s. South Winds 5 to 10 Mph.

Tonight 5 Jul Bandera

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Castle Lake Temperature Statistics

July Temperature

Kerrville, Kerrville Municipal Airport/Louis Schreiner Field (14.9 miles)

  • Lowest 1 July, 2026

    72.3 °F

  • Average July

    81.6 °F

  • Highest 3 July, 2026

    93 °F

Climate (2021–2026)

Kerrville, Kerrville Municipal Airport/Louis Schreiner Field (14.9 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    80.5 °F
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