If you planning to travel to Jokulsarlon Glacier Lagoon, Iceland, 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 9:25 AM. The temperature feels like 34.25 with a humidity level of 84 so dress accordingly. Cloud coverage is 100 percent with visibility at 5 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 6 MPH. At the end of the day don’t miss the sunset at 5:07 PM.