7-Day Forecast 32.72°N 109.09°W (Text-Only)
NWS Forecast for: Duncan AZ
Issued by: National Weather Service Tucson, AZ
Last Update: 12:32 pm MST Jul 13, 2025




This Afternoon: Showers likely and possibly a thunderstorm after 2pm. Patchy blowing dust. Sunny early, then becoming mostly cloudy, with a high near 102. West wind around 14 mph becoming northeast. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

Tonight: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Patchy blowing dust before 9pm. Mostly cloudy, with a low around 70. North northwest wind 6 to 10 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Monday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 99. Southeast wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

Monday Night: Showers likely and possibly a thunderstorm before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 70. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.

Tuesday: A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99. West wind 5 to 14 mph, with gusts as high as 26 mph.

Tuesday Night: A 50 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 72.

Wednesday: Showers and thunderstorms likely after 11am. Partly sunny, with a high near 96. Chance of precipitation is 60%.

Wednesday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday: A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 95. Chance of precipitation is 70%.

Thursday Night: Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Friday: Showers and thunderstorms likely. Partly sunny, with a high near 96. Chance of precipitation is 60%.

Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 96.



Duncan AZ
 32.72°N 109.09°W (Elev. 3796 ft)

Visit your local NWS office at: https://www.weather.gov/twc