Sierra Vista Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 71
    • 90

    Thunderstorms Likely

    • 71
    • 90

    Thunderstorms Likely

    • 70
    • 90

    Thunderstorms Likely

    • 70
    • 89

    Thunderstorms Likely

    • 69
    • 90

    Thunderstorms Likely

    • 70
    • 89

    Chance Thunderstorms

Today 17 Jul Upper San Pedro River Valley including Sierra Vista/Benson

Mostly sunny in the Morning, then mostly cloudy with a 30 percent chance of Showers and Thunderstorms in the afternoon. Highs 86 to 92.

Tonight 17 Jul Upper San Pedro River Valley including Sierra Vista/Benson

Partly cloudy. A 30 percent chance of Showers and Thunderstorms in the evening. Lows 67 to 72.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Temperature Statistics

July Temperature

Fort Huachuca, Libby AAF Ft Huachuca (3.7 miles)

  • Lowest 15 July, 2025

    64.8 °F

  • Average July

    81.8 °F

  • Highest 10 July, 2025

    100.4 °F

Climate (2020–Present)

Fort Huachuca, Libby AAF Ft Huachuca (3.7 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    77.2 °F
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