If you planning to travel to Norrtalje Harbor, Norrtalje, Sweden, 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 7:47 AM. The temperature feels like 24.25 with a humidity level of 91 so dress accordingly. Cloud coverage is 94 percent with visibility at -- 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 6 MPH. At the end of the day don’t miss the sunset at 1:53 PM.