Downtown (San Antonio) Weather Forecast

    • 70
    • 82

    Chance Thunderstorms

    • 69
    • 80

    Thunderstorms Likely

    • 69
    • 84

    Slight Chance Thunderstorms

    • 69
    • 84

    Slight Chance Thunderstorms

    • 69
    • 85

    Slight Chance Thunderstorms

    • 69
    • 85

    Mostly Cloudy

Today 11 Apr Bexar

Patchy fog in the morning. Mostly cloudy with a chance of Showers. A chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 15 to 20 Mph. Chance of rain 50 percent.

Tonight 11 Apr Bexar

Cloudy with a 20 percent chance of Showers. Near steady temperature in the upper 60s. Southeast Winds 5 to 10 Mph.

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Downtown (San Antonio) Temperature Statistics

April Temperature

San Antonio, Stinson Municipal Airport (6.2 miles)

  • Lowest 7 April, 2026

    48.7 °F

  • Average April

    72 °F

  • Highest 1 April, 2026

    92.6 °F

Climate (2021–Present)

San Antonio, Stinson Municipal Airport (6.2 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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