Marco
Island, Florida Current Weather Forecast last updated at: 2:32 pm EDT Mar 16, 2026
This Afternoon High: 82 °F
Tonight
Low: 55 °F
Tuesday
High: 68 °F
Tuesday Night Low: 53 °F
Wednesday
High: 73 °F
Wednesday Night Low: 59 °F
Thursday
High: 77 °F
Thursday Night Low: 58 °F
Friday
High: 79 °F
Chance T-storms
T-storms Likely
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy then Slight Chance Showers
Slight Chance Showers
Mostly Sunny
Partly Cloudy
Sunny
This Afternoon: A 30 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 82. South wind around 14 mph, with gusts as high as 24 mph.