Longview , Washington, the weather is mild and agreeable all year round. Whether you are touring the vibrant downtown area or adventuring the surrounding breathtaking landscapes, you can expect content weather throughout your stay. From warm summers to cool autumns, and from temperate winters to refreshing springs, Longview, Washington offers a plethora of open-air activities for nature enthusiasts. So bring your sunblock and umbrella, because Longview, Washington's weather is ready to surprise you with its unpredictable and endearing conditions.