Sierra Vista Weather Forecast

    • 50
    • 67

    Rain Showers Likely

    • 50
    • 71

    Mostly Sunny

    • 50
    • 72

    Mostly Cloudy

    • 50
    • 73

    Rain Showers

    • 46
    • 66

    Rain Showers Likely

    • 43
    • 65

    Chance Rain Showers

Today 25 Sep South Central Mountains

Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the upper 60s. Southwest Winds around 15 Mph in the afternoon. Chance of rain 50 percent.

Tonight 25 Sep South Central Mountains

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. 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 22 September, 2026

    54.9 °F

  • Average September

    69.2 °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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