San Marcos Weather Forecast

    • 61
    • 81

    Partly Sunny

    • 63
    • 84

    Decreasing Clouds

    • 63
    • 86

    Partly Sunny

    • 65
    • 87

    Mostly Sunny

    • 67
    • 86

    Partly Sunny

    • 68
    • 86

    Partly Sunny

    • 68
    • 88

    Partly Sunny

Today 19 Oct Hays

Partly cloudy. Highs around 80. South Winds 10 to 15 Mph.

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San Marcos Temperature Statistics

October Temperature

San Marcos, San Marcos Municipal Airport (4.3 miles)

  • Lowest 17 October, 2021

    46.9 °F
  • Average October

    73.1 °F
  • Highest 4 October, 2021

    90 °F

Climate (2010–Present)

San Marcos, San Marcos Municipal Airport (4.3 miles)

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  • Average Low 2010–Present

    58.5 °F
  • Average 2010–Present

    68.6 °F
  • Average High 2010–Present

    81.1 °F
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