Downtown (San Antonio) Weather Forecast

    • 75
    • 94

    Increasing Clouds

    • 73
    • 95

    Mostly Cloudy

    • 69
    • 94

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 58
    • 80

    Chance Thunderstorms

    • 54
    • 70

    Slight Chance Thunderstorms

Today 27 Apr Bexar

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 27 Apr Bexar

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 70s. 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

    73.8 °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

    63 °F
  • Average 2021–2026

    73.7 °F
  • Average High 2021–2026

    85.2 °F
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