Marco
Island, Florida Current Weather Forecast last updated at: 5:12 pm EDT Jun 30, 2026
This Afternoon High: 93 °F
Tonight
Low: 77 °F
Wednesday
High: 91 °F
Wednesday Night Low: 77 °F
Thursday
High: 91 °F
Thursday Night Low: 78 °F
Friday
High: 92 °F
Friday Night Low: 80 °F
Independence Day High: 89 °F
Chance T-storms
Chance T-storms then Partly Cloudy
Sunny then Chance T-storms
T-storms Likely then Chance Showers
Showers Likely
Chance T-storms
Slight Chance T-storms then T-storms Likely
T-storms Likely
T-storms Likely
This Afternoon: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93. Heat index values as high as 106. West wind around 9 mph.