Marco
Island, Florida Current Weather Forecast last updated at: 4:02 pm EDT Jun 7, 2026
This Afternoon High: 91 °F
Tonight
Low: 75 °F
Monday
High: 91 °F
Monday Night Low: 76 °F
Tuesday
High: 90 °F
Tuesday Night Low: 76 °F
Wednesday
High: 89 °F
Wednesday Night Low: 76 °F
Thursday
High: 89 °F
Chance T-storms
Chance T-storms then Partly Cloudy
Mostly Sunny
Heavy Rain then Chance Showers
Mostly Sunny then Chance T-storms
Chance T-storms
Slight Chance T-storms then Chance T-storms
Chance T-storms
T-storms Likely
This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 100. Southwest wind around 6 mph.