Diamond Bell Ranch Weather Forecast

    • 46
    • 71

    Sunny

    • 49
    • 73

    Sunny

    • 50
    • 75

    Sunny

    • 50
    • 76

    Sunny

    • 51
    • 76

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

Today 8 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Sunny. Highs 71 to 76.

Tonight 8 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Clear. Lows 36 to 44.

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Diamond Bell Ranch Temperature Statistics

December Temperature

Tucson Ryan Field Airport (13.7 miles)

  • Lowest 5 December, 2025

    35.6 °F

  • Average December

    55.7 °F

  • Highest 2 December, 2025

    69.8 °F

Climate (2020–Present)

Tucson Ryan Field Airport (13.7 miles)

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  • Average Low 2020–2025

    56.4 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    84 °F
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