Operating Temperature


I'm trying to use an Arduino for an experiment that will operate between -40°C - +82°C. I was looking at the Arduino Zero and it seems the only component with an operating temperature that I could find is the microcontroller. I found the spec sheet for the microcontroller and it said the operating temperature for it is -40°C - +85°C, so that won't be a problem. Is there any other parts on the board I need to be concerned about in these temperatures? If so, can anyone recommend a different board that I can use in this temperature range?