Current sea water temperature:
+59.5°F
| Minimum sea water temperature in February: | 63.0°F |
| Maximum sea water temperature in February: | 54.9°F |
| Average sea water temperature in February: | 58.8°F |
| more information | |
14 days
forecast
forecast
| Newport Beach |
monthly
weather
weather
| Newport Beach |
Sea water temperature for the last 10 days:
| February 24 | 59.5°F | February 19 | 61.7°F |
| February 23 | 60.1°F | February 18 | 62.1°F |
| February 22 | 60.1°F | February 17 | 61.7°F |
| February 21 | 60.4°F | February 16 | 62.2°F |
| February 20 | 61.2°F | February 15 | 62.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Newport Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Newport Beach was noticed in August, September and July.
Monthly Sea Temperatures in Newport Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.6°F. The highest and lowest sea temperatures during the month were 74.1°F and 64.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 71.8°F and 66.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.1°F. The highest and lowest sea temperatures during the month were 69.8°F and 64.8°F.
current
weather
weather
| Newport Beach |
weather in
March
March
| Newport Beach |
Best time for vacation in Newport Beach
Newport Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport Beach
Local time: 17:26
February 24, tuesday
1800
63°F
E
6 mph
6 mph
2100
59°F
NE
4 mph
4 mph
February 25, wednesday
0000
55°F
N
3 mph
3 mph
0300
54°F
N
2 mph
2 mph
0600
54°F
NW
2 mph
2 mph
0900
55°F
NE
2 mph
2 mph
1200
61°F
NE
4 mph
4 mph
1500
63°F
NE
8 mph
8 mph
