If you planning to travel to Decatur Courthouse, Decatur, Georgia, 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 12:38 PM. The temperature feels like 39.3 with a humidity level of 67 so dress accordingly. Cloud coverage is 18 percent with visibility at 13.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 10:33 PM.