|
The park elevation goes from 5,124 feet at the entrance to 7,310 feet on Sugarloaf Mountain. The top of the park can be 5-10 degrees cooler and windier than the visitor center and entrance. The higher elevations generally have more sun exposure. Clothing layers are always recommended here. The park is often cooler than cities in Arizona with summer highs in the 80s and 90s. Winter lows are often near or below freezing. Loading weather forecast... Live Air and Weather MonitoringThis live data comes directly from the park Entrance Station. Wind and dust storms or fire can impact air quality.
Historic Weather InformationData was collected from the park’s official weather station located north of the Visitor Center; elevation 5,400 feet.
NPS Photo/K. Hostetler Winter WeatherThe park can have snow, ice, rain, or warm weather conditions from November through April. Watch the forecast in advance of your visit and bring layers. Be prepared for icy and snow packed trails from January through March.
Summer Monsoon Season: June 15 - September 30The park can have severe thunderstorms, flash flooding, and lightning during the summer. Remember: Turn around, don't drown! Often flash flooding can cause brief flooding of Hwy 186 between Willcox and the park. Heavy, sudden rains may require travellers to wait for water levels to drop. WindThe mountains may have high winds at any time during the year. While the campground is nestled into a relatively calm, low spot, the hiking trails can be exposed to strong winds. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Last updated: October 17, 2026