17.03
tue
tue
Day
84°F
NE 5 mph
Precip.
0%
0%
Night
64°F
NE 3 mph
Precip.
0%
0%
18.03
wed
wed
Day
70°F
NE 6 mph
Precip.
0%
0%
Night
61°F
E 2 mph
Precip.
0%
0%
19.03
thu
thu
Day
68°F
E 6 mph
Precip.
0%
0%
Night
66°F
NE 3 mph
Precip.
0%
0%
20.03
fri
fri
Day
75°F
NE 7 mph
Precip.
0%
0%
Night
66°F
E 2 mph
Precip.
0%
0%
21.03
sat
sat
Day
73°F
NE 6 mph
Precip.
0%
0%
Night
64°F
NE 2 mph
Precip.
0%
0%
22.03
sun
sun
Day
68°F
N 7 mph
Precip.
0%
0%
Night
63°F
N 7 mph
Precip.
0%
0%
23.03
mon
mon
Day
66°F
N 9 mph
Precip.
0%
0%
Night
61°F
N 9 mph
Precip.
0%
0%
24.03
tue
tue
Day
64°F
N 10 mph
Precip.
0%
0%
Night
61°F
NW 1 mph
Precip.
0%
0%
25.03
wed
wed
Day
70°F
E 7 mph
Precip.
0%
0%
Night
64°F
E 3 mph
Precip.
0%
0%
26.03
thu
thu
Day
72°F
E 6 mph
Precip.
0%
0%
Night
66°F
E 3 mph
Precip.
0%
0%
27.03
fri
fri
Day
73°F
E 6 mph
Precip.
0%
0%
Night
68°F
E 2 mph
Precip.
0%
0%
28.03
sat
sat
Day
73°F
NE 6 mph
Precip.
0%
0%
Night
64°F
N 6 mph
Precip.
0%
0%
29.03
sun
sun
Day
68°F
N 10 mph
Precip.
0%
0%
Night
61°F
NW 6 mph
Precip.
0%
0%
30.03
mon
mon
Day
64°F
N 9 mph
Precip.
0%
0%
Night
63°F
N 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Newport Beach |
monthly
weather
weather
| Newport Beach |
current
weather
weather
| Newport Beach |
7 days
forecast
forecast
| Newport Beach |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 61.0°F. The highest and lowest sea temperatures during the month were 62.2°F and 59.5°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: 02:34
March 17, tuesday
0300
59°F
S
1 mph
1 mph
0600
55°F
E
2 mph
2 mph
0900
68°F
NE
1 mph
1 mph
1200
84°F
NE
5 mph
5 mph
1500
81°F
NE
7 mph
7 mph
1800
73°F
E
6 mph
6 mph
2100
66°F
E
2 mph
2 mph
March 18, wednesday
0000
64°F
NE
3 mph
3 mph
