18.07
sat
sat
Day
77°F
NE 7 mph
Precip.
8%
8%
Night
68°F
NE 4 mph
Precip.
19%
19%
19.07
sun
sun
Day
75°F
NE 9 mph
Precip.
5%
5%
Night
72°F
NE 5 mph
Precip.
7%
7%
20.07
mon
mon
Day
77°F
NE 7 mph
Precip.
3%
3%
Night
72°F
NE 4 mph
Precip.
6%
6%
21.07
tue
tue
Day
79°F
NE 7 mph
Precip.
3%
3%
Night
73°F
N 5 mph
Precip.
4%
4%
22.07
wed
wed
Day
79°F
NE 6 mph
Precip.
3%
3%
Night
73°F
N 6 mph
Precip.
5%
5%
23.07
thu
thu
Day
81°F
NE 6 mph
Precip.
2%
2%
Night
73°F
N 7 mph
Precip.
6%
6%
24.07
fri
fri
Day
79°F
N 7 mph
Precip.
4%
4%
Night
73°F
NW 6 mph
Precip.
7%
7%
sea water
temperature
temperature
| Newport Beach |
monthly
weather
weather
| Newport Beach |
current
weather
weather
| Newport Beach |
14 days
forecast
forecast
| Newport Beach |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 68.8°F. The highest and lowest sea temperatures during the month were 71.8°F and 66.7°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.
Air temperature in Newport Beach, °F
Precipitation total in Newport Beach, in.
* Charts above show average data for the last 3 years.
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: 19:44
July 18, saturday
2100
70°F
NE
6 mph
6 mph
July 19, sunday
0000
68°F
NE
4 mph
4 mph
0300
68°F
N
6 mph
6 mph
0600
68°F
N
4 mph
4 mph
0900
72°F
N
6 mph
6 mph
1200
75°F
NE
9 mph
9 mph
1500
75°F
NE
7 mph
7 mph
1800
75°F
NE
7 mph
7 mph
