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.
Charleston Temperature Statistics
July Temperature
Fort Huachuca, Libby AAF Ft Huachuca (9.9 miles)
Lowest 16 July, 2025
63.1 °FAverage July
80.2 °FHighest 10 July, 2025
100.4 °F
Climate (2020–Present)
Fort Huachuca, Libby AAF Ft Huachuca (9.9 miles)
Average Low 2020–2025
53.1 °FAverage 2020–2025
65.4 °FAverage High 2020–2025
77.2 °F