Sierra Vista Weather Forecast

    • 59
    • 84

    Chance Thunderstorms

    • 57
    • 77

    Rain Showers

    • 55
    • 74

    Rain Showers

    • 53
    • 71

    Rain Showers

    • 52
    • 74

    Rain Showers

    • 51
    • 74

    Rain Showers

    • 50
    • 73

    Rain Showers Likely

Today 13 Sep South Central Mountains

Partly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 80s. Temperature falling into the upper 70s this afternoon. South Winds around 15 Mph. Chance of rain 50 percent.

Tonight 13 Sep South Central Mountains

Isolated Thunderstorms in the evening. Partly cloudy with isolated Showers. Lows in the lower 60s. South Winds around 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Temperature Statistics

September Temperature

Sierra Blanca Regional Airport (9.9 miles)

  • Lowest 1 September, 2026

    59 °F

  • Average September

    71.4 °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

    43.7 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    66 °F
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