Spring Branch Weather Forecast

    • 68
    • 91

    Severe Tstms

    • 70
    • 92

    Mostly Cloudy

    • 70
    • 93

    Mostly Cloudy

    • 69
    • 95

    Mostly Cloudy

    • 66
    • 93

    Slight Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

Today 25 Apr Comal

Patchy fog this morning. Cloudy this Morning, then partly cloudy with a slight chance of Thunderstorms this afternoon. Some Thunderstorms may be severe. Highs around 90. South Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 25 Apr Comal

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 20 percent.

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Spring Branch Temperature Statistics

April Temperature

San Antonio Boerne Stage Field (19.3 miles)

  • Lowest 7 April, 2026

    39.2 °F

  • Average April

    66.2 °F

  • Highest 17 April, 2026

    86 °F

Climate (2021–Present)

San Antonio Boerne Stage Field (19.3 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    78.3 °F
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