How Hot Does Colorado Get in the Summer?

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Temperatures.com, at no extra cost. Learn more)

In Colorado, summer temperatures are as diverse as the state's landscapes. From the sun-drenched plains to the cool, airy peaks, you'll find a wide range of climates. In cities like Denver, average daytime highs hover around ##85°F##, but don't let that fool you. Mornings can be quite cool, often starting in the ##60s##. Heading up into the mountains, things change dramatically. Places like Aspen or Vail stay cooler, with highs often not surpassing ##75°F##.

But here's the kicker: Colorado's weather is notorious for its unpredictability. One minute, you're soaking up the sun, and the next, you're caught in a sudden thunderstorm. These storms, especially in the mountains, can bring temperatures down by ##20 degrees## or more in a matter of minutes.

Nights in the high country can be chilly, even in mid-summer, dropping to the ##40s## or lower. So, if camping or hiking is on your agenda, packing layers is key. Remember, Colorado's summer beauty comes with a side of rapid weather changes, making every outdoor adventure an exciting, if unpredictable, experience.