Marco
Island, Florida Current Weather Forecast last updated at: 4:02 am EDT Jun 7, 2026
This Afternoon High: 91 °F
Tonight
Low: 76 °F
Monday
High: 91 °F
Monday Night Low: 76 °F
Tuesday
High: 90 °F
Tuesday Night Low: 76 °F
Wednesday
High: 90 °F
Wednesday Night Low: 77 °F
Thursday
High: 87 °F
Chance T-storms
Chance T-storms
Mostly Sunny
Chance T-storms then Chance Showers
Partly Sunny then Chance T-storms
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, mainly after 5pm. Partly sunny, with a high near 91. Heat index values as high as 100. Southeast wind around 9 mph becoming southwest.