South San Antonio Weather Forecast

    • 70
    • 92

    Slight Chance Thunderstorms

    • 72
    • 93

    Mostly Cloudy

    • 74
    • 95

    Mostly Cloudy

    • 72
    • 97

    Hot

    • 70
    • 94

    Mostly Cloudy

    • 68
    • 87

    Chance Thunderstorms

Today 25 Apr Bexar

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

Tonight 25 Apr Bexar

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

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South San Antonio Temperature Statistics

April Temperature

San Antonio - Kelly Field (3.1 miles)

  • Lowest 7 April, 2026

    49.6 °F

  • Average April

    73.6 °F

  • Highest 13 April, 2026

    93.7 °F

Climate (2021–Present)

San Antonio - Kelly Field (3.1 miles)

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  • Average Low 2021–2026

    61.9 °F

  • Average 2021–2026

    72.4 °F

  • Average High 2021–2026

    83.7 °F
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