So I checked on the Mandrake Torso & Weapon I left on my porch (but not in the sun) last night before bed (roughly 11:50 - A little over 12 hours later).
The thermometer on the porch read 90F yesterday around 6:00 PM.
Amazingly enough, I did NOT find pools of melted miniatures.
Even the bendy weapon seemed to be in the same exact state (that of a bendy weapon).
How can this be?
I'm leaving em out now all day today (still not in the sun) for the next test - temps are supposed to reach 90F-95F today here in central Illinois.