Doegirl75
Weather, I really feel that weather can mak a difference in POI, but gosh 5" inches is an awful lot. I do not adjust anything when the temp is above 60 because I know when the temp drops back to the 40's everything will be back where it needs to be. It is my belief the temp has the biggest effect on the stock. If you have a stock that fits your gun snugly (especially a wood stock) your POI will possibly change due temp. Of course bedding the action and the barrel will reduce all of this.
My biggest problem in warm weather is "Barrel Temp".... it is really hard for me to keep the barrel cool and at shooting temp.... I am just to impatient to let it cool all the way back done.