29.04
mon
mon
Day
75°F
W 22 mph
Precip.
100%
100%
Night
77°F
W 20 mph
Precip.
0%
0%
30.04
tue
tue
Day
77°F
NW 15 mph
Precip.
61%
61%
Night
77°F
W 15 mph
Precip.
66%
66%
01.05
wed
wed
Day
77°F
W 12 mph
Precip.
0%
0%
Night
77°F
W 11 mph
Precip.
0%
0%
02.05
thu
thu
Day
77°F
W 13 mph
Precip.
0%
0%
Night
77°F
W 16 mph
Precip.
0%
0%
03.05
fri
fri
Day
77°F
W 16 mph
Precip.
60%
60%
Night
77°F
W 17 mph
Precip.
0%
0%
04.05
sat
sat
Day
77°F
W 16 mph
Precip.
0%
0%
Night
77°F
W 21 mph
Precip.
25%
25%
05.05
sun
sun
Day
77°F
W 17 mph
Precip.
43%
43%
Night
79°F
W 22 mph
Precip.
100%
100%
06.05
mon
mon
Day
79°F
W 17 mph
Precip.
100%
100%
Night
79°F
W 19 mph
Precip.
100%
100%
07.05
tue
tue
Day
79°F
NW 13 mph
Precip.
100%
100%
Night
79°F
W 16 mph
Precip.
43%
43%
08.05
wed
wed
Day
79°F
W 12 mph
Precip.
71%
71%
Night
79°F
W 15 mph
Precip.
0%
0%
09.05
thu
thu
Day
79°F
W 10 mph
Precip.
0%
0%
Night
79°F
W 11 mph
Precip.
0%
0%
10.05
fri
fri
Day
79°F
W 9 mph
Precip.
0%
0%
Night
79°F
W 7 mph
Precip.
0%
0%
11.05
sat
sat
Day
79°F
NW 7 mph
Precip.
0%
0%
Night
81°F
NW 11 mph
Precip.
0%
0%
12.05
sun
sun
Day
81°F
NW 12 mph
Precip.
0%
0%
Night
81°F
W 12 mph
Precip.
0%
0%
sea water
temperature
temperature
Key West |
monthly
weather
weather
Key West |
current
weather
weather
Key West |
7 days
forecast
forecast
Key West |
Sea water temperature in April, °F
Show year:
2024
2023
2022
The average sea water temperature in April of 2024 was 77.6°F. The highest and lowest sea temperatures during the month were 80.1°F and 76.1°F.
Sea water temperature in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 83.7°F. The highest and lowest sea temperatures during the month were 86.0°F and 80.8°F.
Air temperature in Key West, °F
Precipitation total in Key West, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Key West
Key West on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Key West
Local time: 21:42
April 30, tuesday
0000
77°F
W
20 mph
20 mph
0300
77°F
W
17 mph
17 mph
0600
77°F
W
16 mph
16 mph
0900
77°F
NW
16 mph
16 mph
1200
77°F
NW
15 mph
15 mph
1500
77°F
W
11 mph
11 mph
1800
77°F
W
11 mph
11 mph
2100
77°F
W
13 mph
13 mph