Marco
Island, Florida Current Weather Forecast last updated at: 4:01 am EDT Jun 27, 2026
This Afternoon High: 92 °F
Tonight
Low: 77 °F
Sunday
High: 91 °F
Sunday Night Low: 78 °F
Monday
High: 93 °F
Monday Night Low: 79 °F
Tuesday
High: 93 °F
Tuesday Night Low: 80 °F
Wednesday
High: 90 °F
Chance T-storms
T-storms Likely then Mostly Clear
Sunny then Chance T-storms
Chance T-storms
Sunny
Mostly Clear
Sunny then Chance T-storms
Chance T-storms
Sunny then Chance T-storms
This Afternoon: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Southwest wind 6 to 8 mph.