Traveling to Grand Trade Banja Luka, Banja Luka, Bosnia and Herzegovina? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 5:48 AM and don’t miss the sunset at 3:23 PM. Today’s winds are traveling north-northeast at a speed of 4 MPH. The temperature feels like 36 with a humidity level of 86. Cloud coverage is 100 percent with 14.7 percent visibility. Today’s UV index is 1 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.