You can also buy your own min max thermometer and gather the data yourself.

Orchids have a variety of temperature preferences depending. For growing indoors you should already know the temperatures you set your thermometer at, however if the plant will be at a height level that is different from the thermometer you will need to determine the temperature. You may also need to consider the amount of space needed and how much air circulation is available.

If you are going to grow outside you can find several online websites that give what the temperatures range in your area. An example would be how much warmer it would be on the second story of your home when it is 78 degrees at the thermometer on the first floor.

Before buying a new orchid you need to determine the growing conditions you have to offer. Temperature, light, and humidity are very important to orchids. Many garden enthusiasts have their own mini weather stations.

Temperature Wither you are planning to grow orchids inside or outside you will need to determine what the temperature range is from the coldest nighttime to the hottest daytime.