Hourly Weather Forecast for Longview WA The Weather Long view , Washington, the weather is gentle and pleasing all year round. Whether you are exploring the lively downtown area or discovering the surrounding breathtaking landscapes, you can expect content conditions throughout your stay. From hot summers to crisp autumns, and from gentle winters to refreshing springs, Longview, Washington offers a abundance of open-air activities for nature enthusiasts. So pack your sun lotion and parasol, because Longview, Washington's weather is ready to delight you with its variable and endearing conditions.