Sierra Vista Weather Forecast

    • 41
    • 59

    Isolated Thunderstorms

    • 43
    • 59

    Mostly Sunny

    • 42
    • 64

    Partly Sunny

    • 43
    • 65

    Rain Showers Likely

    • 41
    • 61

    Rain Showers Likely

    • 41
    • 58

    Partly Sunny

Today 26 Oct South Central Mountains

Patchy fog in the morning. Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent.

Tonight 26 Oct South Central Mountains

A slight chance of Thunderstorms in the evening. Partly cloudy with a slight chance of Showers. Lows in the mid 40s. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Temperature Statistics

October Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 17 October, 2026

    25.3 °F

  • Average October

    56.6 °F

  • Highest 22 October, 2026

    75.2 °F

Climate (2021–2026)

Sierra Blanca Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    66 °F
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