Weather in Duncan, Oklahoma
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:53 PM ET · Refreshes every hour
84°F
Clear sky
Feels like 85°F
46%
Humidity
9 mph
Wind Speed
About Weather in Duncan
Duncan is located in Oklahoma (coordinates: 34.481607°N, 97.960537°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.