The best time to visit Tillicum Beach is during the summer months, from June to August, when the weather is generally mild and dry.During this period, you can expect average daytime temperatures to be in the comfortable 60s and low 70s Fahrenheit, making it ideal for enjoying the beach and outdoor activities. This is also when you'll find the most sunshine and the least amount of rain, allowing for uninterrupted exploration of the coastline and nearby natural areas. Families often find the summer months great for a beach vacation, as the calmer weather is well-suited for building sandcastles, flying kites, and exploring tide pools.Shoulder seasons, particularly late spring (May) and early fall (September), also offer pleasant conditions with fewer crowds. While there's a slightly higher chance of rain, temperatures remain agreeable, typically in the 50s and low 60s.