Marco
Island, Florida Current Weather Forecast last updated at: 4:56 am EDT May 3, 2026
Overnight
Low: 71 °F
Sunday
High: 82 °F
Sunday Night Low: 68 °F
Monday
High: 86 °F
Monday Night Low: 69 °F
Tuesday
High: 86 °F
Tuesday Night Low: 71 °F
Wednesday
High: 87 °F
Wednesday Night Low: 74 °F
Showers Likely
Showers Likely then T-storms Likely
Showers Likely then Chance Showers
Chance Showers
Chance Showers
Slight Chance Showers then Chance T-storms
Chance Showers then Partly Cloudy
Mostly Sunny
Partly Cloudy
Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.