Sienna Vista Weather Forecast

    • 47
    • 77

    Mostly Sunny

    • 46
    • 76

    Sunny

    • 49
    • 77

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

Today 16 Dec Buckeye/Avondale

Sunny. Highs 74 to 77. Northeast wind around 5 Mph in the morning becoming light in the afternoon.

Tonight 16 Dec Buckeye/Avondale

Clear. Lows 44 to 52. Light wind in the evening becoming northeast around 5 Mph after midnight.

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Sienna Vista Temperature Statistics

December Temperature

Glendale, Glendale Municipal Airport (8.7 miles)

  • Lowest 6 December, 2025

    39.2 °F

  • Average December

    60.9 °F

  • Highest 11 December, 2025

    77 °F

Climate (2020–Present)

Glendale, Glendale Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    78.1 °F

  • Average High 2020–2025

    86.3 °F
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