Guadalupe River State Park Weather Forecast

    • 52
    • 59

    Slight Chance Rain Showers

    • 55
    • 68

    Mostly Cloudy

    • 40
    • 78

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

Today 16 Dec Comal

Cloudy. Near steady temperature in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Dec Comal

Cloudy. A chance of Showers in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Not as cool. Near steady temperature in the mid 50s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 40 percent.

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Guadalupe River State Park Temperature Statistics

December Temperature

San Antonio Boerne Stage Field (15.5 miles)

  • Lowest 9 December, 2025

    30.2 °F

  • Average December

    50.4 °F

  • Highest 6 December, 2025

    73.4 °F

Climate (2020–Present)

San Antonio Boerne Stage Field (15.5 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    77.9 °F
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