Duncan, AZ 7-Day Weather Forecast
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Duncan Weather Forecast


Duncan, AZ Weather Forecast Date: 1204 PM MST Mon Sep 21 2026
Weather forecast for Duncan, AZ
| Today Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Rest of Today... Partly cloudy. Highs 86 to 94. |
| Tue Hi: 86°FHi: 30°C Lo: 66°F Lo: 19°C |
Tuesday... Mostly cloudy. Slight chance of showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs 81 to 89. Chance of precipitation 40%. |
| Wed Hi: 80°FHi: 27°C Lo: 64°F Lo: 18°C |
Wednesday... Showers likely and chance of thunderstorms. Highs 75 to 83. Chance of precipitation 60%. |
| Thu Hi: 83°FHi: 28°C Lo: 64°F Lo: 18°C |
Thursday... Mostly cloudy with a 40% chance of showers and thunderstorms. Highs 78 to 86. |
| Fri Hi: 84°FHi: 29°C Lo: 66°F Lo: 19°C |
Friday... Partly cloudy with chance of thunderstorms and slight chance of showers. Highs 80 to 86. Chance of precipitation 30%. |
| Sat Hi: 85°FHi: 29°C Lo: 66°F Lo: 19°C |
Saturday... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 62 to 69. Highs 81 to 87. |
| Sat Hi: 85°FHi: 29°C Lo: 66°F Lo: 19°C |
Saturday... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 62 to 69. Highs 81 to 87. |
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