Current sea water temperature:
+68.2°F
| Minimum sea water temperature in August: | 74.8°F |
| Maximum sea water temperature in August: | 57.2°F |
| Average sea water temperature in August: | 67.2°F |
| more information | |
14 days
forecast
forecast
| Long Beach |
monthly
weather
weather
| Long Beach |
Sea water temperature for the last 10 days:
| August 17 | 68.2°F | August 12 | 67.5°F |
| August 16 | 67.6°F | August 11 | 67.5°F |
| August 15 | 67.1°F | August 10 | 67.8°F |
| August 14 | 66.7°F | August 9 | 69.1°F |
| August 13 | 66.6°F | August 8 | 69.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Long Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Long Beach was noticed in September, August and July.
Monthly Sea Temperatures in Long Beach, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 70.2°F and 63.0°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.9°F. The highest and lowest sea temperatures during the month were 71.1°F and 66.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 68.4°F. The highest and lowest sea temperatures during the month were 72.1°F and 63.9°F.
current
weather
weather
| Long Beach |
weather in
August
August
| Long Beach |
Best time for vacation in Long Beach
Long Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Long Beach
Local time: 13:48
August 17, monday
1500
93°F
E
11 mph
11 mph
1800
84°F
E
11 mph
11 mph
2100
73°F
E
6 mph
6 mph
August 18, tuesday
0000
73°F
NE
4 mph
4 mph
0300
72°F
N
5 mph
5 mph
0600
70°F
NE
3 mph
3 mph
0900
73°F
NE
5 mph
5 mph
1200
77°F
NE
7 mph
7 mph
