Longview , Washington, the weather is temperate and pleasing all year round. Whether you are visiting the dynamic downtown area or adventuring the surrounding picturesque landscapes, you can expect comfortable conditions throughout your stay. From balmy summers to cool autumns, and from temperate winters to cooling springs, Longview, Washington offers a variety of open-air activities for nature enthusiasts. So bring your sunblock and parasol, as Longview, Washington's weather is ready to delight you with its unpredictable and charming conditions.