Welches, Oregon is a small unincorporated community located in Clackamas County, nestled in the foothills of the Cascade Mountains. The climate in Welches is characterized by mild, wet winters and warm, dry summers. The average annual precipitation is around 70 inches, with the majority falling between October and April. Summers are generally pleasant, with temperatures ranging from the mid-70s to low 80s°F.

Hydrology constituents in Welches are abundant due to its proximity to the Sandy River, which flows through the area. The river serves as a vital water source and offers opportunities for various recreational activities, including fishing, kayaking, and rafting.

Outdoor enthusiasts will find numerous recreational opportunities in Welches. The area is home to the Mt. Hood National Forest, which offers ample hiking trails, camping areas, and breathtaking vistas. Outdoor enthusiasts can also enjoy mountain biking, golfing, and horseback riding in the scenic surroundings.

In conclusion, Welches, Oregon offers a mild climate with wet winters and warm summers. The availability of hydrology constituents like the Sandy River adds to the area's natural beauty, providing opportunities for outdoor activities such as fishing and kayaking. The nearby Mt. Hood National Forest offers diverse recreational opportunities, making Welches a haven for nature lovers and outdoor enthusiasts.