If you planning to travel to Mount Roberts, Juneau, Alaska, 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 4:57 PM. The temperature feels like 20.5 with a humidity level of 64 so dress accordingly. Cloud coverage is 67 percent with visibility at 9.4 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 12:32 AM.