Longview Washington WikipédiaLong-view , Washington State, the weather is fair and agreeable all year round. Whether you are touring the vibrant downtown area or exploring the surrounding picturesque landscapes, you can expect relaxing conditions throughout your stay. From hot summers to brisk autumns, and from gentle winters to cooling springs, Longview, Washington offers a variety of outdoor activities for nature enthusiasts. So bring your sunblock and umbrella, because Longview, Washington's weather is ready to delight you with its changeful and endearing conditions.