If you planning to travel to Chattahoochee River, Roswell, United States, 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 12:35 PM. The temperature feels like 44.95 with a humidity level of 57 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 10:42 PM.