Sierra Vista Weather Forecast

    • 49
    • 71

    Decreasing Clouds

    • 49
    • 73

    Mostly Sunny

    • 49
    • 73

    Chance Rain Showers

    • 50
    • 73

    Slight Chance Thunderstorms

    • 51
    • 73

    Chance Thunderstorms

    • 49
    • 70

    Chance Thunderstorms

Today 21 May South Central Mountains

Partly cloudy. A chance of Sprinkles in the afternoon. Patchy smoke in the afternoon. Highs in the lower 70s. Southwest Winds 15 to 20 Mph.

Tonight 21 May South Central Mountains

Breezy. Partly cloudy. Near steady temperature in the mid 50s. Southwest Winds 20 to 25 Mph with Gusts up to 35 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

    54.4 °F

  • Average High 2021–2026

    65.7 °F
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