Marco
Island, Florida Current Weather Forecast last updated at: 4:01 am EDT Jun 10, 2026
This Afternoon High: 89 °F
Tonight
Low: 76 °F
Thursday
High: 89 °F
Thursday Night Low: 77 °F
Friday
High: 89 °F
Friday Night Low: 77 °F
Saturday
High: 89 °F
Saturday Night Low: 78 °F
Sunday
High: 87 °F
Chance T-storms
T-storms Likely then Chance T-storms
Mostly Sunny then Slight Chance T-storms
Chance T-storms
Chance T-storms
Slight Chance T-storms
Sunny then Chance T-storms
Chance T-storms
Chance T-storms
This Afternoon: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 102. South wind around 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.