Current sea water temperature:
+78.4°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 30 | 78.4°F | December 25 | 78.3°F |
| December 29 | 78.1°F | December 24 | 78.6°F |
| December 28 | 78.3°F | December 23 | 78.6°F |
| December 27 | 78.4°F | December 22 | 79.0°F |
| December 26 | 78.6°F | December 21 | 79.2°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
January
January
| 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: 15:05
December 30, tuesday
1800
66°F
S
14 mph
14 mph
2100
63°F
S
12 mph
12 mph
December 31, wednesday
0000
61°F
S
11 mph
11 mph
0300
57°F
SE
11 mph
11 mph
0600
54°F
SE
12 mph
12 mph
0900
55°F
SE
11 mph
11 mph
1200
63°F
SE
9 mph
9 mph
1500
66°F
S
7 mph
7 mph
