Marco Island Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Marco Island year round climate
Spring (March–May): Average 73–79°F, mild and comfortable climate, abundant sunshine, less rainfall. Common activities: Beach sunbathing, watersports, bird watching. Recommended clothing: Light and breathable clothing, light jacket, sun hat.
Summer (June–August): Average 81–83°F, hot and humid, more rainfall in June and July. Common activities: Swimming, diving, fishing, enjoying beach life. Recommended clothing: Light cotton clothing, swimwear, sun hat.
Autumn (September–November): Average 76–81°F, pleasant climate, occasional rainfall in September and October. Common activities: Golf, boating, watching the sunset. Recommended clothing: Light and comfortable clothing, a light jacket for mornings and evenings.
Winter (December–February): Average 66–68°F, warm and comfortable, dry and less rainfall. Common activities: Beach walks, bird watching, golf. Recommended clothing: Light jacket, long-sleeved shirts and pants.
Marco Island climatological average
Annual average temperature: approx. 75.2°F / Annual rainfall: approx. 296 mm / Summer humidity: 70%–80% / Rainiest month: June
Marco Island monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
66°F
48.2
February
68.4°F
2.6
March
73°F
0
April
75.2°F
60.3
May
79.5°F
2.3
June
81.3°F
97.7
July
82.9°F
97.2
August
83.1°F
0
September
81.3°F
0
October
76.6°F
95.8
November
73.8°F
51.5
December
67.3°F
0
Marco Island weather for the next seven days
12/17
Wednesday
Sunny
80.6°F/58.1°F
12/18
Thursday
Partly Cloudy
73.2°F/67.8°F
12/19
Friday
Mist
73.2°F/71.6°F
12/20
Saturday
Sunny
75.2°F/66.1°F
12/21
Sunday
Sunny
76.6°F/67.4°F
12/22
Monday
Partly Cloudy
76.1°F/68.4°F
12/23
Tuesday
Partly Cloudy
73.1°F/68.4°F
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