The best time to go to McArthur, California, is during the summer months, from June to September, when the weather is warm and dry, making it ideal for outdoor activities.During these months, you'll experience clear skies and comfortable temperatures, great for exploring the natural beauty of the Fall River Valley. This period is particularly good for families looking to enjoy activities like fishing, kayaking on the Fall River, or hiking in the surrounding areas. The local wildlife is also more active, offering opportunities for observation.Couples might find the late spring and early fall, specifically May and October, appealing for a more tranquil visit. The weather is still pleasant, with fewer crowds, allowing for a more intimate experience of the area's scenic landscapes and quiet charm.