Longview , Washington, the weather is gentle and agreeable all year round. Whether you are touring the dynamic downtown area or discovering the surrounding picturesque landscapes, you can expect relaxing conditions throughout your stay. From balmy summers to cool autumns, and from gentle winters to cooling springs, Longview, Washington offers a variety of alfresco activities for nature enthusiasts. So bring your sunblock and parasol, as Longview, Washington's weather is ready to surprise you with its variable and captivating conditions.