Sierra Vista Weather Forecast

    • 56
    • 79

    Thunderstorms

    • 57
    • 79

    Thunderstorms

    • 57
    • 80

    Chance Thunderstorms

    • 58
    • 82

    Chance Thunderstorms

    • 56
    • 82

    Chance Thunderstorms

    • 56
    • 80

    Chance Thunderstorms

Today 17 Jul South Central Mountains

Mostly sunny with isolated Showers and Thunderstorms this Morning, then mostly cloudy with scattered Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 80s. Southeast Winds 15 to 20 Mph this afternoon. Chance of rain 50 percent.

Tonight 17 Jul South Central Mountains

Partly cloudy with isolated Showers and Thunderstorms. Lows around 60. South Winds 15 to 20 Mph in the evening. Chance of rain 20 percent.

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Sierra Vista Temperature Statistics

July Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 1 July, 2025

    55.4 °F

  • Average July

    68.1 °F

  • Highest 10 July, 2025

    89.6 °F

Climate (2020–Present)

Sierra Blanca Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    65.2 °F
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