Longview , Washington State, the weather is moderate and pleasing all year round. Whether you are visiting the vibrant downtown area or discovering the surrounding scenic landscapes, you can expect comfortable conditions throughout your stay. From warm summers to cool autumns, and from temperate winters to invigorating springs, Longview, Washington offers a variety of open-air activities for outdoor lovers. So carry your sunscreen and umbrella, because Longview, Washington's weather is ready to amaze you with its changeful and endearing conditions.