Measurements:
°C
°F
CURRENT WEATHER
10:06
Newport Beach
66°F
NW 7 mph
Feels like: 66°F
Precip: 0%
World Resorts USA Newport Beach Weather

7 Day Weather Forecast

05.14
thu
DAY
70°F
N 8 mph
precip
0%
NIGHT
64°F
N 5 mph
precip
0%
05.15
fri
DAY
68°F
N 9 mph
precip
0%
NIGHT
62°F
N 7 mph
precip
0%
05.16
sat
DAY
68°F
NE 9 mph
precip
0%
NIGHT
64°F
NW 10 mph
precip
0%
05.17
sun
DAY
68°F
N 11 mph
precip
0%
NIGHT
64°F
NW 9 mph
precip
0%
05.18
mon
DAY
70°F
NE 7 mph
precip
0%
NIGHT
66°F
N 4 mph
precip
0%
05.19
tue
DAY
72°F
E 8 mph
precip
0%
NIGHT
66°F
N 2 mph
precip
0%
05.20
wed
DAY
72°F
NE 8 mph
precip
0%
NIGHT
66°F
NE 4 mph
precip
0%

Newport Beach Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Newport Beach was 17.5°F. The maximum and minimum values were 16.0°F and 19.1°F respectively.

Newport Beach on the Weather Map

Best Time to Visit Newport Beach
The most sunny months:
August 24 days
July 24 days
October 22 days
The most warm months:
August 82.3 °F
September 81.1 °F
July 80.1 °F
Warmest sea temperature:
August 71.5 °F
September 70.8 °F
July 69.7 °F
The most cold months:
January 65.4 °F
December 65.4 °F
March 65.6 °F
The most rainy months:
December 2 days
January 1 day
April 1 day
The most windy months:
May 6 mph
March 6 mph
April 6 mph
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