The best time to go to Kooskia is during the summer months, from June to August, when the weather is warm and sunny, making it ideal for outdoor activities.During this period, the average daily temperatures range from 20°C to 28°C, with minimal rainfall. This weather is superb for exploring the surrounding Nez Perce-Clearwater National Forests, where you can enjoy hiking, fishing, and whitewater rafting on the Selway and Lochsa Rivers. The clear skies and long daylight hours also make it a great time for scenic drives along the Northwest Passage Scenic Byway.For those who enjoy fishing, late spring and early autumn also offer good conditions, with cooler temperatures and fewer crowds. May and September see average temperatures between 15°C and 20°C, which is still comfortable for spending time outdoors.