We had a high temp of only 82 degrees Saturday. That's 7 degrees below average! The average high for Saturday's date is 89 degrees. We also only had a few light showers. The official rain bucket at Hartsfield-Jackson only got a trace of rain Saturday.
Temps by Sunday morning go down to 68. A cold front moves in then stalls out just south of Atlanta. Our rain chance on Sunday is going to be less than 20%. Some drier air will filter in.
You will really notice that drier air on Monday and Tuesday as our relative humidity will be much lower. Folks from Atlanta northward will get to enjoy that, while some areas south of Atlanta will still hold on to some rain chances. All of us will have a better chance of rain by Wednesday and Thursday.