If you planning to travel to Crystal Springs Rhododendron Garden, Portland, Oregon, 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 3:48 PM. The temperature feels like 45.5 with a humidity level of 93 so dress accordingly. Cloud coverage is 60 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 5 MPH. At the end of the day don’t miss the sunset at 12:31 AM.