Arena District Weather Forecast

    • 53
    • 75

    Mostly Sunny

    • 56
    • 75

    Increasing Clouds

    • 64
    • 77

    Mostly Cloudy

    • 63
    • 80

    Mostly Cloudy

    • 62
    • 78

    Mostly Cloudy

    • 63
    • 79

    Partly Sunny

    • 61
    • 79

    Mostly Cloudy

Today 20 Dec Bexar

Mostly sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Bexar

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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Arena District Temperature Statistics

December Temperature

San Antonio, Stinson Municipal Airport (5 miles)

  • Lowest 9 December, 2025

    35.1 °F

  • Average December

    55.3 °F

  • Highest 7 December, 2025

    79 °F

Climate (2020–Present)

San Antonio, Stinson Municipal Airport (5 miles)

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  • Average Low 2020–2025

    62.5 °F

  • Average 2020–2025

    73.1 °F

  • Average High 2020–2025

    84.7 °F
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