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City of Duncan, OKDuncan, OK 7-Day Weather Forecast
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Duncan Weather Forecast
Duncan, OK Weather Forecast Date: 435 AM CST Mon Nov 02 2026
Weather forecast for Duncan, OK
Today Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Today... Partly sunny. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms May be severe. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60%. |
Tue Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly sunny. Less humid with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph. |
| Wed Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Wednesday... Sunny. Highs in the mid 70s. Southwest winds around 5 mph. |
| Thu Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the mid 70s. |
| Fri Hi: 70°FHi: 21°C Lo: 45°F Lo: 7°C |
Friday... Sunny. Highs around 70. |
| Sat Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Saturday... Mostly sunny. Highs in the lower 70s. |
Sun Hi: 69°FHi: 21°C |
Sunday... Sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20%. |
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