Seawillow Weather Forecast

    • 47
    • 76

    Sunny

    • 47
    • 77

    Partly Sunny

    • 46
    • 76

    Sunny

    • 47
    • 80

    Sunny

    • 53
    • 81

    Sunny

    • 55
    • 84

    Sunny

Today 31 Oct Caldwell

Sunny. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 31 Oct Caldwell

Clear. Lows in the upper 40s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Seawillow Temperature Statistics

October Temperature

San Marcos, San Marcos Municipal Airport (16.2 miles)

  • Lowest 29 October, 2025

    48 °F

  • Average October

    77.5 °F

  • Highest 1 October, 2025

    96.1 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    70.1 °F

  • Average High 2020–2025

    81.8 °F
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