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Fort Myers, USA Weather Averages

July is the hottest month in Fort Myers with an average temperature of 29°C (83°F) and the coldest is January at 17°C (62°F) with the most daily sunshine hours at 11 in June. The wettest month is September with an average of 134.9mm of rain. The best month to swim in the sea is in August when the average sea temperature is 30°C (86°F).

Average Temperature Fort Myers

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Fort Myers

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Fort Myers

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Fort Myers

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Fort Myers

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Fort Myers : Next 24-Hour Weather

Today - 30th October 2025

Sunrise 07:36

Sunrise

Sunset 18:46

Sunset
3:00
Partly cloudy
22°C (71°F)
4:00
Partly cloudy
22°C (71°F)
5:00
Overcast
22°C (71°F)
6:00
Overcast
22°C (70°F)
7:00
Overcast
21°C (69°F)
8:00
Cloudy
22°C (70°F)
9:00
Cloudy
22°C (71°F)
10:00
Cloudy
23°C (72°F)
11:00
Overcast
23°C (73°F)
12:00
Overcast
23°C (73°F)
13:00
Overcast
24°C (74°F)
14:00
Overcast
24°C (74°F)
15:00
Moderate rain at times
24°C (74°F)
16:00
Heavy rain at times
24°C (74°F)
17:00
Light rain shower
23°C (72°F)
18:00
Light rain shower
22°C (71°F)
19:00
Light rain shower
22°C (70°F)
20:00
Cloudy
21°C (69°F)
21:00
Cloudy
21°C (69°F)
22:00
Cloudy
21°C (69°F)
23:00
Patchy rain possible
20°C (68°F)

Tomorrow - 31st October 2025

Sunrise 07:36

Sunrise

Sunset 18:46

Sunset
0:00
Overcast
20°C (67°F)
1:00
Overcast
19°C (66°F)
2:00
Partly cloudy
19°C (65°F)
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