Upson Park Weather Forecast

    • 44
    • 66

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 54
    • 83

    Sunny

    • 56
    • 89

    Sunny

    • 58
    • 93

    Sunny

    • 59
    • 93

    Mostly Sunny

Today 17 Mar Atascosa

Sunny. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 17 Mar Atascosa

Mostly clear. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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Upson Park Temperature Statistics

March Temperature

San Antonio, Stinson Municipal Airport (13 miles)

  • Lowest 13 March, 2026

    46 °F

  • Average March

    71.9 °F

  • Highest 14 March, 2026

    90 °F

Climate (2021–Present)

San Antonio, Stinson Municipal Airport (13 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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