Brief afternoon thunderstorms are common in July and August. F. Little snow falls in Zion Canyon, but snow accumulates on the plateaus. Spring and fall are ideal times to visit the park. See the Weather Page for current weather conditions. Seasonal snowfall averages 13 feet but much heavier snows accumulate in high mountain areas.
Summer days are hot, but mountain breezes keep evenings cool especially in lower elevation areas.
Visitors should be prepared for a wide range of weather conditions. Colors in Zion Canyon usually peak in late October. Winters in Zion Canyon are fairly mild. Winter storms often bring rain or light snow to Zion Canyon, but heavier snow to the higher elevations. Winter storms often last several days and cause roads to be icy.