Meacham, Oregon is a small community located in the Blue Mountains in northeastern Oregon, United States. The area experiences a semi-arid climate with warm summers and cold, snowy winters. Summers are typically dry, with average temperatures ranging from the mid-70s to low 80s Fahrenheit (mid-20s to high 20s Celsius). Winters are cold, with temperatures dropping below freezing, and snowfall is common.

The hydrology constituents in Meacham consist of several small creeks and streams that flow through the region, with the North Fork John Day River being the largest water body nearby. These water sources provide opportunities for fishing, particularly for trout, and recreational activities like kayaking and canoeing.

Outdoor recreation opportunities in Meacham and its surrounding areas are plentiful. The Blue Mountains provide ample opportunities for hiking, camping, and wildlife viewing. The nearby Umatilla National Forest encompasses vast areas of wilderness, offering opportunities for hunting, mountain biking, horseback riding, and off-road activities. In winter, the Blue Mountains are a popular destination for snowshoeing, cross-country skiing, and snowmobiling.

With its unique climate and diverse outdoor recreation opportunities, Meacham is an attractive destination for nature lovers and outdoor enthusiasts.