Sunnyvale Weather Forecast

    • 38
    • 64

    Sunny

    • 43
    • 68

    Sunny

    • 46
    • 73

    Sunny

    • 46
    • 75

    Sunny

    • 48
    • 76

    Sunny

    • 49
    • 76

    Sunny

Today 5 Dec Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly sunny. Highs 60 to 65. Southeast wind around 5 Mph becoming northwest around 10 Mph in the afternoon.

Tonight 5 Dec Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Clear. Lows 35 to 41. Northwest wind around 5 Mph becoming southeast after midnight.

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Sunnyvale Temperature Statistics

December Temperature

Tucson Marana Regional Airport (10.6 miles)

  • Lowest 3 December, 2025

    42.8 °F

  • Average December

    53.9 °F

  • Highest 1 December, 2025

    69.8 °F

Climate (2020–Present)

Tucson Marana Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    57.8 °F

  • Average 2020–2025

    71.3 °F

  • Average High 2020–2025

    85.2 °F
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