If you planning to travel to Marmara Forum, Istanbul, Turkey, 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 3:17 AM. The temperature feels like 57.849999999999994 with a humidity level of 66 so dress accordingly. Cloud coverage is 9 percent with visibility at 6.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 4:50 PM.