Marine Weather Net

Marco Island, FL Weather Forecast




Marco Island, Florida

 Lat: 25.94N, Lon: 81.73W

Current Conditions Updated: 953 AM EDT TUE AUG 4 2026

Partly Cloudy
Temp: 86°F
  • Humidity:
  • 72%
  • Winds:
  • 7 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.01 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 96°F

  • Sunrise:
  • 6:53 AM EDT
  • Sunset:
  • 8:09 PM EDT
  • Moonrise:
  • 11:48 PM EDT
  • Moonset:
  • 12:23 PM EDT

TODAY

PARTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 70%

WEDNESDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 70%

THURSDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 71°F
Precip: 80%

FRIDAY

PARTLY SUNNY
Hi: 91°F
Lo: 71°F
Precip: 80%
Weather Forecast In Detail:
Forecast Issued: 222 AM EDT Tue Aug 04 2026

Today...Partly sunny. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Highs in the lower 90s. Light and variable winds, becoming southwest around 5 mph this afternoon. Chance of rain 70 percent.
Tonight...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
Wednesday...Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds around 5 mph. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy with showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 90 percent.
Thursday...Mostly sunny. A chance of showers in the morning, then showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 80 percent. Heat index values up to 105.
Thursday Night...Mostly cloudy with showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 80 percent.
Friday...Sunny with a chance of showers and thunderstorms in the morning, then partly sunny with showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 80 percent. Heat index values up to 105.
Friday Night...Mostly cloudy with showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 80 percent.
Saturday...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 90 percent. Heat index values up to 110.
Saturday Night...Mostly cloudy with showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 90 percent.
Sunday...Sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 70 percent. Heat index values up to 110.
Sunday Night...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 70 percent.
Monday...Sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 70 percent. Heat index values up to 110.
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