Marco Island, Florida — City Overview

Living in Marco Island, summers are hot, with Aug highs around 88.3°F, while winters stay mild, with Jan lows rarely below 58.8°F. At just 0 heating degree days per year, home heating costs are minimal. The area receives 50.8 inches of rainfall per year. Median household income: $105,315. With a 5.4% poverty rate and 90.5% homeownership, the community reflects a stable residential mix. Nearby cities: East Naples (14mi N), Naples (15mi N), Bonita Springs (28mi N). Air quality is Good — avg AQI 40 over the past week.

View Marco Island city guide

Updated July 08, 2026.

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