22.12
sun
sun
Day
68°F
SW 11 mph
Precip.
0%
0%
Night
70°F
SW 10 mph
Precip.
0%
0%
23.12
mon
mon
Day
72°F
SW 16 mph
Precip.
0%
0%
Night
73°F
W 16 mph
Precip.
0%
0%
24.12
tue
tue
Day
73°F
SW 13 mph
Precip.
0%
0%
Night
72°F
SW 9 mph
Precip.
0%
0%
25.12
wed
wed
Day
72°F
SW 11 mph
Precip.
0%
0%
Night
72°F
SW 9 mph
Precip.
0%
0%
26.12
thu
thu
Day
72°F
SW 14 mph
Precip.
0%
0%
Night
73°F
W 19 mph
Precip.
100%
100%
27.12
fri
fri
Day
75°F
NW 17 mph
Precip.
100%
100%
Night
75°F
NW 10 mph
Precip.
100%
100%
28.12
sat
sat
Day
75°F
W 9 mph
Precip.
100%
100%
Night
73°F
W 16 mph
Precip.
100%
100%
sea water
temperature
temperature
| Key West |
monthly
weather
weather
| Key West |
current
weather
weather
| Key West |
14 days
forecast
forecast
| Key West |
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 72.9°F. The highest and lowest sea temperatures during the month were 75.9°F and 70.7°F.
Sea water temperature in January, °F
Show year:
2024
2023
2022
The average sea water temperature in January of 2024 was 72.7°F. The highest and lowest sea temperatures during the month were 75.0°F and 69.3°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: 04:15
December 22, sunday
0600
66°F
S
15 mph
15 mph
0900
64°F
S
14 mph
14 mph
1200
68°F
SW
11 mph
11 mph
1500
68°F
S
12 mph
12 mph
1800
70°F
S
11 mph
11 mph
2100
68°F
S
12 mph
12 mph
December 23, monday
0000
70°F
SW
10 mph
10 mph
0300
70°F
SW
15 mph
15 mph
