• Lower Cliff Dwelling

    Tonto

    National Monument Arizona

Weather

evening storm in the Sierra Anchas

evening storm in the Sierra Anchas

NPS Photo

Winter
Winter temperatures at Tonto National Monument are usually pleasant with highs in the 60s (15° - 21°C). The winter rainy season is January/February. Snow, though rare, is not unheard of.

Summer
Summers at Tonto National Monument can be extreme, with highs in the 110s (+43° C). Be sure to wear sunscreen and a hat, and to carry (and drink) plenty of water.

Thunderstorms frequently occur during July, August, and early September. Lightning is a real hazard, since hikers are often the tallest object on the hillside.

Spring & Fall
Spring and fall can be the best times to visit. Temperatures are generally mild, and the weather is dry.

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