Longview , Washington, the weather is fair and agreeable all year round. Whether you are exploring the vibrant downtown area or discovering the surrounding scenic landscapes, you can expect comfortable conditions throughout your stay. From hot summers to cool autumns, and from gentle winters to invigorating springs, Longview, Washington offers a variety of outdoor activities for adventure seekers. So carry your sun lotion and umbrella, as Longview, Washington's weather is ready to impress you with its changeful and endearing conditions.