World Resorts

USA

Marco Island Weather

Marco Island 14 Days Forecast

18.03
wed

Day

61°F

S 16 mph

Precip.
72%

Night

61°F

SW 17 mph

Precip.
0%

19.03
thu

Day

70°F

S 17 mph

Precip.
0%

Night

68°F

S 21 mph

Precip.
0%

20.03
fri

Day

72°F

SW 17 mph

Precip.
0%

Night

68°F

SW 11 mph

Precip.
0%

21.03
sat

Day

72°F

S 6 mph

Precip.
0%

Night

68°F

S 11 mph

Precip.
0%

22.03
sun

Day

70°F

E 3 mph

Precip.
0%

Night

70°F

SE 2 mph

Precip.
0%

23.03
mon

Day

72°F

NE 3 mph

Precip.
0%

Night

70°F

SE 9 mph

Precip.
0%

24.03
tue

Day

72°F

SE 7 mph

Precip.
0%

Night

70°F

SE 12 mph

Precip.
100%

25.03
wed

Day

73°F

W 7 mph

Precip.
100%

Night

68°F

W 14 mph

Precip.
0%

26.03
thu

Day

73°F

NW 9 mph

Precip.
0%

Night

72°F

W 6 mph

Precip.
0%

27.03
fri

Day

75°F

NW 8 mph

Precip.
0%

Night

72°F

SE 12 mph

Precip.
0%

28.03
sat

Day

72°F

SE 21 mph

Precip.
57%

Night

59°F

SW 27 mph

Precip.
0%

29.03
sun

Day

70°F

SW 22 mph

Precip.
0%

Night

61°F

SW 16 mph

Precip.
0%

30.03
mon

Day

70°F

W 20 mph

Precip.
0%

Night

66°F

W 19 mph

Precip.
0%

31.03
tue

Day

70°F

W 21 mph

Precip.
0%

Night

70°F

W 25 mph

Precip.
72%

sea water
temperature

Marco Island

monthly
weather

Marco Island

current
weather

Marco Island

7 days
forecast

Marco Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 73.9°F. The highest and lowest sea temperatures during the month were 78.4°F and 66.7°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 77.3°F. The highest and lowest sea temperatures during the month were 79.5°F and 75.0°F.