Sunnyside Weather Forecast

    • 57
    • 84

    Sunny

    • 57
    • 87

    Sunny

    • 61
    • 91

    Sunny

    • 66
    • 99

    Hot

    • 69
    • 103

    Hot

    • 67
    • 102

    Hot

Today 18 May Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Sunny. Highs 79 to 85. Southwest wind 10 to 20 Mph.

Tonight 18 May Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Clear. Lows 53 to 59. West wind 10 to 15 Mph becoming southwest after midnight.

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Sunnyside Temperature Statistics

May Temperature

Tucson, Tucson International Airport (1.2 miles)

  • Lowest 6 May, 2025

    53.7 °F

  • Average May

    75.8 °F

  • Highest 11 May, 2025

    97.6 °F

Climate (2020–Present)

Tucson, Tucson International Airport (1.2 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    86 °F
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