29.04
wed
wed
Day
82°F
W 9 mph
Precip.
0%
0%
Night
79°F
NW 12 mph
Precip.
0%
0%
30.04
thu
thu
Day
79°F
NW 7 mph
Precip.
0%
0%
Night
79°F
N 6 mph
Precip.
0%
0%
01.05
fri
fri
Day
79°F
NW 9 mph
Precip.
0%
0%
Night
81°F
NW 17 mph
Precip.
0%
0%
02.05
sat
sat
Day
81°F
N 17 mph
Precip.
0%
0%
Night
81°F
NE 2 mph
Precip.
0%
0%
03.05
sun
sun
Day
82°F
N 6 mph
Precip.
0%
0%
Night
81°F
E 6 mph
Precip.
100%
100%
04.05
mon
mon
Day
81°F
SE 9 mph
Precip.
100%
100%
Night
77°F
SW 16 mph
Precip.
73%
73%
05.05
tue
tue
Day
77°F
W 11 mph
Precip.
100%
100%
Night
79°F
W 8 mph
Precip.
100%
100%
sea water
temperature
temperature
| Islamorada |
monthly
weather
weather
| Islamorada |
current
weather
weather
| Islamorada |
14 days
forecast
forecast
| Islamorada |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 78.4°F. The highest and lowest sea temperatures during the month were 81.3°F and 76.5°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 83.6°F. The highest and lowest sea temperatures during the month were 87.3°F and 79.2°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: 08:19
April 29, wednesday
0900
79°F
NW
9 mph
9 mph
1200
82°F
W
9 mph
9 mph
1500
82°F
NW
11 mph
11 mph
1800
79°F
NW
11 mph
11 mph
2100
79°F
NW
10 mph
10 mph
April 30, thursday
0000
79°F
NW
12 mph
12 mph
0300
79°F
NW
7 mph
7 mph
0600
79°F
NW
8 mph
8 mph
