Stanfield, Oregon is a small city located in Umatilla County in the northeastern part of the state. The climate in Stanfield is considered semi-arid with hot, dry summers and cold, relatively mild winters. Average high temperatures in the summer can reach the 90s°F (30s°C), while winter highs range in the 40s°F (single digits°C). Precipitation is relatively low throughout the year, with most occurring during the winter months.

Hydrologically, Stanfield lies within the Columbia Basin and has access to the Umatilla River, which passes by the city. The river is fed by snowmelt from the Blue Mountains and provides important water resources for irrigation and agriculture in the area.

In terms of outdoor recreation, Stanfield and the surrounding area offer numerous opportunities. The Umatilla National Wildlife Refuge, located just east of the city, provides opportunities for bird watching, hiking, and wildlife viewing. Additionally, the nearby Blue Mountains offer excellent opportunities for camping, hiking, hunting, and fishing. The area is also known for its scenic drives, with routes such as the Oregon Trail Back Country Byway offering stunning views of the surrounding landscape. Overall, Stanfield provides a variety of outdoor recreational activities for residents and visitors to enjoy.