Marco Island Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is at Marco Island, Florida during each month of the year.

The average high and low temperatures are listed below monthly and annually for the southwest coast city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Marco Island, scroll down farther. There are also monthly and yearly counts of days with cool weather.

All the numbers are averages, based on climate data gathered from 1981 to 2010.

Average Marco Island temperatures
High °F Low °F   High °C Low °C
71 51 January 21 11
73 54 February 23 12
75 57 March 24 14
78 61 April 26 16
83 66 May 28 19
86 71 June 30 22
88 73 July 31 23
88 73 August 31 23
87 72 September 31 22
83 67 October 29 19
78 61 November 25 16
73 54 December 23 12
80 63 Year 27 17

Days of Hot Weather in Marco Island

Marco Island enjoys moderate temperatures, even in summer. The Island typically has just 16 days a year with highs in the 90s Fahrenheit. It normally doesn't get any hotter than 100 °F (38 °C) here.

Days per month in Marco Island of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 19 1 0
February 20 2 0
March 20 7 0
April 29 11 0
May 31 27 0
June 30 29 2
July 31 31 6
August 31 31 6
September 30 30 2
October 31 26 0
November 28 10 0
December 22 4 0
Year 327 208 16

How Often Marco Island Has Cold Temperatures

Most winter nights have mild temperatures at Marco Island. Just six nights a year on average have lows of 40 °F or less, with one or two of those reaching freezing. A night dropping down to 32 °F (0 °C) and below is most likely to occur here in January, but can also show up in December or February.

Days per month on average in Marco Island when the minimum temperature drops to 50 or 40 °F or lower
  40 °F
4 °C
50 °F
10 °C
January 3 13
February 1 8
March 1 5
April 0 1
May 0 0
June 0 0
July 0 0
August 0 0
September 0 0
October 0 1
November 0 3
December 2 10
Year 6 41
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Florida Temperatures
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