With daytime temperature from the low 50's to the high 70's, Saguaro National Park is the perfect place to join one of our guided walks or informative talks. These activities are offered throughout the busy winter season (November through March). Interpretive programs vary from easy strolls through a cactus garden to strenuous hikes. * As we get deeper into the summer season, temperatures will range from mid-90's to low 110's. This is a great time to experience the desert as the day breaks or in the late of the day as the sun disappears behind the surrounding mountain ranges. During the late spring and summer months Saguaro National Park only offers interpretive programs on an intermittent basis. *