Kelso WA 10Day Weather Forecast The Weather Channel Longview , Washington State, the weather is temperate and enjoyable all year round. Whether you are exploring the dynamic downtown area or adventuring the surrounding scenic landscapes, you can expect content climate throughout your stay. From hot summers to cool autumns, and from gentle winters to cooling springs, Longview, Washington offers a variety of alfresco activities for nature enthusiasts. So carry your sunblock and umbrella, as Longview, Washington's weather is ready to amaze you with its changeful and captivating conditions.
