With a population of around 13,600, Cayce sits in South Carolina, United States. The city operates in the Eastern Time Zone.
In 2025, Cayce recorded an average annual temperature of 65°F. The hottest temperatures reached 103°F in July; the coolest were 20°F in December. Total precipitation for the year was 38 inches, with the wettest month being May. Snowfall for the year totaled approximately 1 inches.
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