If you planning to travel to Fort Walla Walla, Walla Walla, 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 3:20 PM. The temperature feels like 25.35 with a humidity level of 83 so dress accordingly. Cloud coverage is 3 percent with visibility at 11.7 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 2 MPH. At the end of the day don’t miss the sunset at 12:54 AM.