Downtown (San Antonio) Weather Forecast

    • 52
    • 81

    Sunny

    • 63
    • 86

    Mostly Sunny

    • 43
    • 92

    Breezy

    • 38
    • 60

    Partly Sunny

    • 47
    • 69

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

Today 13 Mar Bexar

Sunny. Not as cool with Highs around 80. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Bexar

Clear. Lows in the lower 50s. South Winds 5 to 10 Mph.

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Downtown (San Antonio) Temperature Statistics

March Temperature

San Antonio, Stinson Municipal Airport (6.2 miles)

  • Lowest 8 March, 2026

    55.9 °F

  • Average March

    74 °F

  • Highest 3 March, 2026

    89.7 °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

    85.1 °F
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