Welcome to the Arches National Park Weather Guide Check out the links below to find current weather conditions in the park, the regional short term temperature and precipitation forcast, special advisory bulletins, satellite or radar data, and state average climate information.
In summer, June through September, temperatures may exceed 100° Fahrenheit and in winter, December through February, temperatures often drop below 32° Fahrenheit. Temperatures may range 50° in a 24-hour period. Dress accordingly. Very dry! Carry drinking water at all times.