Duncan Weather Forecast
- 68
- 92
Slight Chance Thunderstorms
- 64
- 87
Rain Showers Likely
- 63
- 80
Rain Showers Likely
- 63
- 84
Chance Thunderstorms
- 64
- 84
Chance Thunderstorms
- 65
- 86
Slight Chance Thunderstorms
Today 21 Sep Upper Gila River and Aravaipa Valleys including Clifton/Safford
Partly cloudy in the Morning, then mostly sunny with a 10 percent chance of Showers and Thunderstorms in the afternoon. Highs 86 to 94.
Tonight 21 Sep Upper Gila River and Aravaipa Valleys including Clifton/Safford
Partly cloudy with slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with slight chance of Showers after midnight. Lows 64 to 70. Chance of precipitation 20 percent.
Duncan Temperature Statistics
September Temperature
Safford, Safford Municipal Airport (31.7 miles)
Lowest 1 September, 2026
62.7 °FAverage September
84.8 °FHighest 6 September, 2026
103.6 °F
Climate (2021–2026)
Safford, Safford Municipal Airport (31.7 miles)
Average Low 2021–2026
53.5 °FAverage 2021–2026
68.2 °FAverage High 2021–2026
83.1 °F