Measurements:
°C
°F
CURRENT WEATHER
12:15
Newport Beach
82°F
NE 7 mph
Feels like: 86°F
Precip: 10%
World Resorts USA Newport Beach Weather

7 Day Weather Forecast

08.05
wed
DAY
82°F
NE 7 mph
precip
10%
NIGHT
72°F
NE 4 mph
precip
8%
08.06
thu
DAY
80°F
NE 7 mph
precip
5%
NIGHT
76°F
N 5 mph
precip
7%
08.07
fri
DAY
82°F
NE 7 mph
precip
3%
NIGHT
76°F
NE 4 mph
precip
5%
08.08
sat
DAY
84°F
E 7 mph
precip
2%
NIGHT
76°F
NE 4 mph
precip
6%
08.09
sun
DAY
84°F
NE 8 mph
precip
4%
NIGHT
76°F
N 6 mph
precip
6%
08.10
mon
DAY
82°F
N 9 mph
precip
4%
NIGHT
76°F
N 5 mph
precip
5%
08.11
tue
DAY
82°F
N 8 mph
precip
5%
NIGHT
76°F
N 4 mph
precip
5%

Newport Beach Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Newport Beach was 21.4°F. The maximum and minimum values were 18.3°F and 23.4°F respectively.

Newport Beach on the Weather Map

Best Time to Visit Newport Beach
The most sunny months:
August 24 days
July 23 days
October 22 days
The most warm months:
August 82.3 °F
September 81.1 °F
July 80.2 °F
Warmest sea temperature:
August 71.5 °F
September 70.8 °F
July 70.1 °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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