If you planning to travel to Castle Rock Exhibit Hall, Castle Rock, Washington, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 1:46 PM. The temperature feels like 48.099999999999994 with a humidity level of 79 so dress accordingly. Cloud coverage is 25 percent with visibility at 11.7 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 3 MPH. At the end of the day don’t miss the sunset at 2:44 AM.