The best time to go to Kearny, Arizona, is during the spring (late March to May) and fall (late September to November) months.These periods offer comfortable temperatures, typically ranging from the mid-60s to high 80s Fahrenheit, which is ideal for exploring the outdoors. The sunny skies and lower humidity make for a pleasant experience, whether you're hiking, exploring historical sites, or simply enjoying the desert scenery.For those interested in outdoor activities like hiking or birdwatching, the mild weather in spring and fall is perfect. You can comfortably explore trails without the intense heat of summer or the cooler temperatures of winter.