19.05
tue
tue
Day
84°F
W 17 mph
Precip.
0%
0%
Night
82°F
W 19 mph
Precip.
89%
89%
20.05
wed
wed
Day
82°F
W 15 mph
Precip.
70%
70%
Night
81°F
W 21 mph
Precip.
100%
100%
21.05
thu
thu
Day
82°F
W 14 mph
Precip.
84%
84%
Night
81°F
W 17 mph
Precip.
71%
71%
22.05
fri
fri
Day
82°F
W 9 mph
Precip.
75%
75%
Night
82°F
W 17 mph
Precip.
0%
0%
23.05
sat
sat
Day
81°F
W 13 mph
Precip.
100%
100%
Night
82°F
W 13 mph
Precip.
41%
41%
24.05
sun
sun
Day
82°F
W 11 mph
Precip.
100%
100%
Night
82°F
W 16 mph
Precip.
28%
28%
25.05
mon
mon
Day
82°F
W 19 mph
Precip.
100%
100%
Night
82°F
W 22 mph
Precip.
82%
82%
sea water
temperature
temperature
| Islamorada |
monthly
weather
weather
| Islamorada |
current
weather
weather
| Islamorada |
14 days
forecast
forecast
| Islamorada |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.5°F and 83.8°F.
Air temperature in Islamorada, °F
Precipitation total in Islamorada, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Islamorada
Islamorada on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Islamorada
Local time: 10:14
May 19, tuesday
1200
84°F
W
17 mph
17 mph
1500
84°F
W
16 mph
16 mph
1800
82°F
W
18 mph
18 mph
2100
82°F
W
19 mph
19 mph
May 20, wednesday
0000
82°F
W
19 mph
19 mph
0300
82°F
W
19 mph
19 mph
0600
82°F
W
19 mph
19 mph
0900
82°F
W
16 mph
16 mph
