Current sea water temperature:
+65.1°F
| Minimum sea water temperature in April: | 65.1°F |
| Maximum sea water temperature in April: | 54.0°F |
| Average sea water temperature in April: | 59.6°F |
| more information | |
14 days
forecast
forecast
| Newport Beach |
monthly
weather
weather
| Newport Beach |
Sea water temperature for the last 10 days:
| April 6 | 65.1°F | April 1 | 64.8°F |
| April 5 | 64.9°F | March 31 | 64.4°F |
| April 4 | 63.9°F | March 30 | 64.0°F |
| April 3 | 64.2°F | March 29 | 64.2°F |
| April 2 | 64.2°F | March 28 | 65.1°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
April
April
| 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: 14:49
April 06, monday
1500
70°F
NE
11 mph
11 mph
1800
68°F
NE
11 mph
11 mph
2100
61°F
NE
6 mph
6 mph
April 07, tuesday
0000
59°F
N
7 mph
7 mph
0300
57°F
NW
7 mph
7 mph
0600
57°F
W
6 mph
6 mph
0900
59°F
NW
8 mph
8 mph
1200
63°F
N
7 mph
7 mph
