The best time to go to Fort Yates is during the summer months, from June to August, or in early autumn, September, for comfortable weather and various outdoor activities.Summer in Fort Yates offers warm temperatures, typically ranging from 20°C to 30°C, making it ideal for exploring the natural beauty of the area. This period is great for travellers interested in outdoor pursuits like fishing, boating, and hiking, particularly around the Missouri River and Lake Oahe. Families will find the longer daylight hours beneficial for enjoying the local parks and open spaces without the chill of other seasons.Early autumn, specifically September, also provides pleasant conditions with cooler, crisp air and fewer crowds. Temperatures usually fall between 10°C and 20°C, which is excellent for those who prefer milder weather for outdoor exploration.