South San Antonio Weather Forecast

    • 66
    • 81

    Increasing Clouds

    • 62
    • 81

    Mostly Cloudy

    • 47
    • 79

    Mostly Cloudy

    • 42
    • 59

    Mostly Cloudy

    • 40
    • 60

    Mostly Cloudy

    • 42
    • 56

    Mostly Cloudy

Today 7 Jan Bexar

Partly cloudy. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 7 Jan Bexar

Partly cloudy in the Evening, then becoming cloudy. Not as cool with Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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South San Antonio Temperature Statistics

January Temperature

San Antonio - Kelly Field (3.1 miles)

  • Lowest 1 January, 2026

    39.9 °F

  • Average January

    63.7 °F

  • Highest 2 January, 2026

    90.3 °F

Climate (2021–Present)

San Antonio - Kelly Field (3.1 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    83.2 °F
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