Charleston Weather Forecast

    • 63
    • 85

    Thunderstorms Likely

    • 64
    • 91

    Slight Chance Thunderstorms

    • 65
    • 94

    Mostly Sunny

    • 65
    • 97

    Hot

    • 67
    • 98

    Hot

    • 71
    • 100

    Slight Chance Thunderstorms

Today 22 Jul Upper San Pedro River Valley including Sierra Vista/Benson

Chance of Showers and slight chance of Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs 80 to 86. Chance of precipitation 60 percent.

Tonight 22 Jul Upper San Pedro River Valley including Sierra Vista/Benson

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows 62 to 67.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

July Temperature

Fort Huachuca, Libby AAF Ft Huachuca (9.9 miles)

  • Lowest 16 July, 2025

    63.1 °F

  • Average July

    80.2 °F

  • Highest 10 July, 2025

    100.4 °F

Climate (2020–Present)

Fort Huachuca, Libby AAF Ft Huachuca (9.9 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    77.2 °F
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