Lockhart State Park Weather Forecast

    • 57
    • 84

    Increasing Clouds

    • 65
    • 88

    Mostly Sunny

    • 50
    • 85

    Mostly Sunny

    • 43
    • 70

    Sunny

    • 39
    • 71

    Sunny

    • 46
    • 75

    Mostly Sunny

Today 26 Oct Caldwell

Partly cloudy this Morning, then clearing. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 26 Oct Caldwell

Clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Lockhart State Park Temperature Statistics

October Temperature

San Marcos, San Marcos Municipal Airport (10.6 miles)

  • Lowest 20 October, 2025

    57.9 °F

  • Average October

    78.5 °F

  • Highest 1 October, 2025

    96.1 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    81.8 °F
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