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St. George Weather in December

United States · early winter in Northern Hemisphere / early summer in Southern Hemisphere

St. George in southwest Utah's Dixie region is one of America's fastest-growing cities. Its Mojave Desert climate means intense summer heat (regularly over 105°F) but mild winters that make it a major retirement destination. The red rock canyon terrain is stunning but provides little cooling from the desert sun.

Holiday season. Many cities decorate beautifully. Book ahead for December travel.

Current Weather in St. George Right Now

clear sky

56°F

Clear Sky

Feels like 52°F · H 56°F / L 56°F

Other Months in St. George

Neighborhoods in St. George

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