Longview Washington 7 Day Weather Forecast The Weather NetworkLong-view , Washington, the weather is moderate and pleasing all year round. Whether you are touring the lively downtown area or discovering the surrounding picturesque landscapes, you can expect relaxing climate throughout your stay. From warm summers to brisk autumns, and from mild winters to refreshing springs, Longview, Washington offers a abundance of alfresco activities for outdoor lovers. So carry your sun lotion and parasol, because Longview, Washington's weather is ready to delight you with its variable and endearing conditions.
