Sierra Vista Weather Forecast

    • 49
    • 72

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 47
    • 73

    Slight Chance Thunderstorms

    • 55
    • 76

    Sunny

    • 59
    • 81

    Partly Sunny

    • 57
    • 79

    Slight Chance Thunderstorms

Today 8 May South Central Mountains

Sunny. Highs in the mid 70s. Northwest Winds around 15 Mph.

Tonight 8 May South Central Mountains

Mostly clear. Lows in the lower 50s. Northwest Winds around 15 Mph in the evening.

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Sierra Vista Temperature Statistics

May Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    51.8 °F

  • Highest 4 May, 2026

    69.8 °F

Climate (2021–Present)

Sierra Blanca Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    65.7 °F
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