San Marcos Weather Forecast

    • 54
    • 79

    Decreasing Clouds

    • 51
    • 75

    Mostly Sunny

    • 55
    • 74

    Partly Sunny

    • 61
    • 73

    Mostly Cloudy

    • 58
    • 78

    Slight Chance Thunderstorms

    • 51
    • 70

    Chance Thunderstorms

Today 25 Mar Hays

Patchy fog early in the morning. Mostly cloudy with a less than 20 percent chance of Showers in the Morning, then partly cloudy in the afternoon. Highs in the upper 70s. Northwest Winds 5 to 10 Mph shifting to the north in the afternoon.

Tonight 25 Mar Hays

Cooler. Mostly clear. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Marcos Temperature Statistics

March Temperature

Gonzales Roger M. Dreyer Memorial (37.3 miles)

  • Lowest 5 March, 2019

    27.9 °F

  • Average March

    59.5 °F

  • Highest 9 March, 2019

    86.4 °F

Climate (2013–Present)

Gonzales Roger M. Dreyer Memorial (37.3 miles)

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  • Average Low 2013–Present

    59.8 °F

  • Average 2013–Present

    69.7 °F

  • Average High 2013–Present

    81 °F
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