Measurements:
°C
°F
CURRENT WEATHER
00:43
Marco Island
78°F
SW 21 mph
Feels like: 82°F
Precip: 7%
World Resorts USA Marco Island Weather

7 Day Weather Forecast

10.27
tue
DAY
82°F
SW 20 mph
precip
15%
NIGHT
78°F
S 21 mph
precip
10%
10.28
wed
DAY
86°F
SW 12 mph
precip
19%
NIGHT
80°F
SW 12 mph
precip
10%
10.29
thu
DAY
86°F
W 10 mph
precip
14%
NIGHT
80°F
W 7 mph
precip
11%
10.30
fri
DAY
84°F
NW 6 mph
precip
36%
NIGHT
80°F
W 10 mph
precip
29%
10.31
sat
DAY
84°F
W 9 mph
precip
17%
NIGHT
78°F
SW 9 mph
precip
13%
11.01
sun
DAY
82°F
N 5 mph
precip
28%
NIGHT
78°F
SW 4 mph
precip
15%
11.02
mon
DAY
82°F
E 3 mph
precip
17%
NIGHT
78°F
N 4 mph
precip
13%

Marco Island Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Marco Island was 28.2°F. The maximum and minimum values were 25.5°F and 29.5°F respectively.

Marco Island on the Weather Map

Best Time to Visit Marco Island
The most sunny months:
March 19 days
April 18 days
May 16 days
The most warm months:
August 92.7 °F
July 92.4 °F
June 90.7 °F
Warmest sea temperature:
August 91.8 °F
July 91.4 °F
September 90.7 °F
The most cold months:
January 72.3 °F
December 75.3 °F
February 76.3 °F
The most rainy months:
June 6 days
July 4 days
September 4 days
The most windy months:
October 10 mph
April 10 mph
November 10 mph
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