Located in eastern Oregon, Jamieson is a small rural community with a unique climate and diverse outdoor recreation opportunities. The region experiences a semi-arid climate, characterized by hot, dry summers and cold winters. Summers in Jamieson are typically sunny and warm, with temperatures averaging in the high 80s to low 90s Fahrenheit. Winters, on the other hand, are cold and snowy, with temperatures dropping to the low 20s to high 30s Fahrenheit.

The hydrology of Jamieson is primarily influenced by the nearby Malheur River. The river provides water resources for irrigation, supporting the region's agricultural activities. The area also boasts several creeks and reservoirs, offering opportunities for fishing and boating.

Outdoor enthusiasts will find plenty of recreational opportunities in Jamieson. The surrounding countryside, with its diverse landscapes of rolling hills and mountains, provides ample opportunities for hiking, biking, and wildlife watching. The Malheur National Forest and Owyhee Canyonlands are nearby, offering extensive trails for exploring and camping. Hunting is also popular in the area, with opportunities for deer, elk, and upland bird hunting.

Overall, Jamieson offers a unique climate, abundant water resources, and a variety of outdoor activities, making it an appealing destination for nature lovers and outdoor adventurers.