This page presents a long range weather forecast for Marco Island in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Marco Island extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
27° / 19°
Thursday
May 2
28° / 19°
Friday
May 3
28° / 22°
Saturday
May 4
27° / 23°
Sunday
May 5
27° / 23°
Monday
May 6
27° / 23°
Tuesday
May 7
28° / 23°
Wednesday
May 8
28° / 23°
Thursday
May 9
28° / 24°
Friday
May 10
28° / 25°
Saturday
May 11
27° / 25°
Sunday
May 12
27° / 25°
Monday
May 13
27° / 24°
Tuesday
May 14
28° / 23°
Wednesday
May 15
26° / 23°
Thursday
May 16
28° / 24°
Friday
May 17
31° / 23°
Saturday
May 18
32° / 23°
Sunday
May 19
32° / 23°
Monday
May 20
30° / 24°
Tuesday
May 21
31° / 23°
Wednesday
May 22
32° / 23°
Thursday
May 23
32° / 22°
Friday
May 24
31° / 23°
Saturday
May 25
31° / 22°
Sunday
May 26
30° / 22°
Monday
May 27
30° / 22°
Tuesday
May 28
31° / 24°
Wednesday
May 29
31° / 23°
Thursday
May 30
31° / 23°
Friday
May 31
31° / 22°
Marco Island 30 days weather forecast
Check out our estimated 30 days weather forecast for Marco Island, this data is based on the average weather in Marco Island in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Marco Island next to the desired date.