San Antonio Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 57
    • 80

    Rain Showers

    • 55
    • 64

    Chance Rain Showers

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 66

    Mostly Cloudy

    • 61
    • 77

    Mostly Cloudy

    • 66
    • 81

    Slight Chance Thunderstorms

Today 3 Apr Bexar

Mostly cloudy. Near steady temperature in the mid 80s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 3 Apr Bexar

Cloudy with a chance of Showers and Thunderstorms. Lows in the upper 60s. Southeast Winds 15 to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Antonio Temperature Statistics

April Temperature

San Antonio, Stinson Municipal Airport (5.6 miles)

  • Lowest 1 April, 2026

    72 °F

  • Average April

    78 °F

  • Highest 1 April, 2026

    89.1 °F

Climate (2021–Present)

San Antonio, Stinson Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    62.9 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    85.2 °F
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