Weather Forecast and Radar for Marco Island, Florida

Weather in Marco Island, FL

Marco Island, Florida, United States has a warm, humid subtropical climate. During the winter months, temperatures are generally mild, ranging from an average low of 53°F (12°C) in January to an average high of 78°F (26°C) in March. From April through October, temperatures tend to be hot, with an average high of 90°F (32°C) in July and August and an average low of 75°F (24°C) in June and September.

Rainfall is fairly evenly distributed throughout the year, with an average of about 54 inches (137 cm) per year. The wettest months are June through September, when there is an average of about 9 inches (23 cm) of rain each month. The driest months are December through April, when there is an average of only about 4 inches (10 cm) of rain per month.

The humidity levels in Marco Island can be quite high, especially in the summer months when the average relative humidity is around 75%. There can also be a lot of thunderstorms and tropical storms between June and November, which can bring high winds and heavy rains.

Fast Facts About Marco Island, FL

As of 2020, the city population is 17963.

Major Cities Nearby Marco Island, FL

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Marco Island, Florida.