Merritt Island, Florida — City Overview

Living in Merritt Island, summers are hot, with Jul highs around 87.4°F, while winters stay mild, with Jan lows rarely below 55.8°F. At just 51 heating degree days per year, home heating costs are minimal. Annual rainfall reaches 55.2 inches, mostly summer thunderstorms. Median household income: $82,172. With a 6.5% poverty rate and 81.3% homeownership, the community reflects a stable residential mix. Nearby cities: Cape Canaveral (6mi E), Cocoa Beach (6mi SE), Viera (8mi S). Air quality is Good — avg AQI 40 over the past week.

View Merritt Island city guide

Updated July 09, 2026.

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