Always at 52 degrees, kind of cool so bring a sweater, you will also get dripped on by ground water also.
Comfortable temps inside. You can keep on a light jacket if you want but its actually not needed. Be careful of water dripping overhead at places.
Aroubd 72 degrees
Don't wear flip flops or sandles. Always wet.
52 degrees Fahrenheit year-round. It will fluctuate only over a period of years where the average temperature for the region goes up or down.
Comfortable temps inside. Same all year long.
They say it is always constant around 52
When we went to the caverns I would say it was in the 50's. Very comfortable. T shirts and shirts are the clothes people choose to wear.
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