Current sea water temperature:
+78.6°F
| Minimum sea water temperature in December: | 81.5°F |
| Maximum sea water temperature in December: | 76.3°F |
| Average sea water temperature in December: | 78.8°F |
| more information | |
14 days
forecast
forecast
| West Palm Beach |
monthly
weather
weather
| West Palm Beach |
Sea water temperature for the last 10 days:
| December 24 | 78.6°F | December 19 | 78.8°F |
| December 23 | 78.6°F | December 18 | 78.8°F |
| December 22 | 79.0°F | December 17 | 78.8°F |
| December 21 | 79.2°F | December 16 | 79.2°F |
| December 20 | 78.6°F | December 15 | 79.7°F |
Monthly sea water temperature, °F
When is the warmest sea in West Palm Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in West Palm Beach was noticed in August, September and July.
Monthly Sea Temperatures in West Palm Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 82.8°F.
current
weather
weather
| West Palm Beach |
weather in
December
December
| West Palm Beach |
Best time for vacation in West Palm Beach
West Palm Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
West Palm Beach
Local time: 01:26
December 25, thursday
0300
64°F
S
7 mph
7 mph
0600
64°F
S
8 mph
8 mph
0900
64°F
S
9 mph
9 mph
1200
72°F
S
11 mph
11 mph
1500
77°F
S
9 mph
9 mph
1800
75°F
S
9 mph
9 mph
2100
72°F
S
9 mph
9 mph
December 26, friday
0000
70°F
S
6 mph
6 mph
