Sisterdale Weather Forecast

    • 33
    • 67

    Mostly Sunny

    • 23
    • 51

    Mostly Sunny

    • 31
    • 58

    Mostly Sunny

    • 34
    • 62

    Partly Sunny

    • 44
    • 53

    Cloudy

    • 47
    • 61

    Slight Chance Rain Showers

    • 46
    • 67

    Mostly Cloudy

Today 16 Jan Kendall

Mostly sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 16 Jan Kendall

Clear. Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Sisterdale Temperature Statistics

January Temperature

San Antonio Boerne Stage Field (17.4 miles)

  • Lowest 11 January, 2026

    32 °F

  • Average January

    56.4 °F

  • Highest 2 January, 2026

    82.4 °F

Climate (2021–Present)

San Antonio Boerne Stage Field (17.4 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    66.6 °F

  • Average High 2021–2026

    78 °F
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