Longview , Washington, the weather is mild and enjoyable all year round. Whether you are exploring the lively downtown area or exploring the surrounding picturesque landscapes, you can expect relaxing climate throughout your stay. From warm summers to cool autumns, and from temperate winters to cooling springs, Longview, Washington offers a abundance of alfresco activities for outdoor lovers. So carry your sunblock and parasol, as Longview, Washington's weather is ready to surprise you with its unpredictable and charming conditions.