Here In Wisconsin hot Sunny days are the hardest hunting days I know of. When temps go from consecutive 60 degree days to upper 70' s + in a quick change, The birds get real quiet and difficult to hunt. They will often gobble well in the morning, but by 8:00 or 9:00 am they are tight lipped ghosts. I know I get uncomfortable out there when the day warms up. I prefer cloudy days or even rain over warm sunny days myself. The next worst situation is high winds. allthough You can at least use the wind to your advantage when trying to slip in tight to turkeys without getting busted by noise. My perfect day in the turkey woods would be as follows

Dawn: Clear skys wind calm & temps in the upper 30' s
Mid day: Clear skys, Wind Calm, Temps in the mid 40' s
after That I will take cloudy and a good breeze with temps between 50 and 60
or even a day of rain showers over Hot and sunny.

I have killed birds or seen birds killed in all typs of bad weather but when it gets real hot they are ghosts. On those hotter days Turkeys seem to hide out in cool shady places and avoid being out in the direct sun. They also tend to get tight lipped and often wont answer calls untill you are right on top of them. You have to slow every thing down when it comes to movement to avoid bumping birds. And when its hot out they tend to come in silent if at all. So my best advise is to find a nice cool shady place where you can see for a good 50 yards, and just stay put for a few hours calling every 20 minutes or so. And keep a keen eye open for the sneeky slilent gobbler.

Just my .02 cents.

And it is now after owning a computer for over six years that I realize there is no darn (Cents) thingy on this darn thing. There is a ($) key and a (^) key and a (+) key and a (=) key. and whats this (~) for? but no Cents Key. I still haven' t found the (any) key either.