Longview , Washington State, the weather is moderate and delightful all year round. Whether you are visiting the vibrant downtown area or adventuring the surrounding picturesque landscapes, you can expect content weather throughout your stay. From warm summers to cool autumns, and from moderate winters to refreshing springs, Longview, Washington offers a plethora of alfresco activities for adventure seekers. So carry your sun lotion and umbrella, as Longview, Washington's weather is ready to delight you with its changeful and endearing conditions.