Longview , Washington, the weather is fair and agreeable all year round. Whether you are touring the vibrant downtown area or discovering the surrounding picturesque landscapes, you can expect comfortable conditions throughout your stay. From warm summers to brisk autumns, and from gentle winters to cooling springs, Longview, Washington offers a abundance of alfresco activities for nature enthusiasts. So carry your sunscreen and parasol, as Longview, Washington's weather is ready to surprise you with its unpredictable and charming conditions.