Rio Vista Park Weather Forecast

    • 40
    • 84

    Sunny

    • 41
    • 66

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

Today 20 Dec Tom Green

Sunny. Unseasonably warm with Highs in the lower 80s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph this morning.

Tonight 20 Dec Tom Green

Clear. Lows around 40. West Winds 5 to 10 Mph, becoming north after midnight.

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Rio Vista Park Temperature Statistics

December Temperature

San Angelo, Mathis Field (6.2 miles)

  • Lowest 2 December, 2025

    26.1 °F

  • Average December

    49.3 °F

  • Highest 13 December, 2025

    75.9 °F

Climate (2020–Present)

San Angelo, Mathis Field (6.2 miles)

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  • Average Low 2020–2025

    54.9 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    81.7 °F
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