Timex TX3150 Stainless-Steel All-Weather Patio Thermometer with Hygrometer Sturdy wall-mountable thermometer for indoor/outdoor use Tough stainless-steel case stands up to rain, snow, and other inclement weather Reads temperature from -20 to 120 degrees F; measures relative humidity from 1 to 99 percent Easy-to-read PVC dial with ultraviolet-protected fade-resistant ink Protective glass lens; 2-year warranty