San Marcos Weather Forecast

    • 34
    • 57

    Mostly Sunny

    • 53
    • 64

    Partly Sunny

    • 40
    • 69

    Chance Rain Showers

    • 34
    • 52

    Slight Chance Rain Showers

    • 36
    • 60

    Mostly Sunny

    • 37
    • 56

    Mostly Sunny

    • 36
    • 61

    Mostly Sunny

Today 20 Jan Hays

Partly cloudy. Lows in the mid 30s. South Winds 5 to 10 Mph.

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San Marcos Temperature Statistics

January Temperature

Gonzales Roger M. Dreyer Memorial (37.3 miles)

  • Lowest 4 January, 2019

    34 °F
  • Average January

    53.3 °F
  • Highest 7 January, 2019

    76.5 °F

Climate (2013–Present)

Gonzales Roger M. Dreyer Memorial (37.3 miles)

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  • Average Low 2013–Present

    60.2 °F
  • Average 2013–Present

    70.1 °F
  • Average High 2013–Present

    81.5 °F
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