Sierra Vista Weather Forecast

    • 47
    • 69

    Windy

    • 50
    • 74

    Mostly Sunny

    • 49
    • 72

    Slight Chance Thunderstorms

    • 48
    • 69

    Chance Rain Showers

    • 49
    • 70

    Slight Chance Thunderstorms

    • 52
    • 72

    Slight Chance Thunderstorms

Today 18 May South Central Mountains

Very windy. Mostly sunny. Patchy smoke in the morning. Patchy blowing dust in the afternoon. Highs in the lower 70s. Southwest Winds 35 to 45 Mph with Gusts up to 65 Mph.

Tonight 18 May South Central Mountains

Very windy. Mostly clear. Patchy smoke. Lows in the mid 50s. Southwest Winds 30 to 40 Mph with Gusts up to 55 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Temperature Statistics

May Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 7 May, 2026

    33.8 °F

  • Average May

    57 °F

  • Highest 12 May, 2026

    82.4 °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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