Sierra Vista Weather Forecast

    • 51
    • 76

    Partly Sunny

    • 51
    • 73

    Rain Showers

    • 52
    • 67

    Rain Showers

    • 50
    • 61

    Rain Showers

    • 50
    • 66

    Rain Showers

    • 49
    • 69

    Rain Showers

    • 51
    • 73

    Chance Thunderstorms

Today 20 Sep South Central Mountains

Mostly sunny. Near steady temperature in the lower 70s. West Winds around 15 Mph.

Tonight 20 Sep South Central Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. West Winds around 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Temperature Statistics

September Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 16 September, 2026

    56.3 °F

  • Average September

    70 °F

  • Highest 11 September, 2026

    87.1 °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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