Measurements:
°C
°F
CURRENT WEATHER
22:02
Newport Beach
92°F
E 9 mph
Feels like: 92°F
Precip: 1%
World Resorts USA Newport Beach Weather

7 Day Weather Forecast

10.05
mon
DAY
96°F
E 6 mph
precip
0%
NIGHT
86°F
N 6 mph
precip
2%
10.06
tue
DAY
92°F
NE 6 mph
precip
1%
NIGHT
82°F
NE 7 mph
precip
4%
10.07
wed
DAY
88°F
NE 7 mph
precip
1%
NIGHT
78°F
NE 4 mph
precip
6%
10.08
thu
DAY
86°F
NE 7 mph
precip
1%
NIGHT
78°F
NE 3 mph
precip
4%
10.09
fri
DAY
86°F
NE 7 mph
precip
1%
NIGHT
78°F
NE 6 mph
precip
4%
10.10
sat
DAY
82°F
NE 7 mph
precip
2%
NIGHT
76°F
NE 6 mph
precip
19%
10.11
sun
DAY
78°F
NE 11 mph
precip
7%
NIGHT
70°F
N 8 mph
precip
9%

Newport Beach Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Newport Beach was 19.0°F. The maximum and minimum values were 18.2°F and 20.0°F respectively.

Newport Beach on the Weather Map

Best Time to Visit Newport Beach
The most sunny months:
July 23 days
August 23 days
October 22 days
The most warm months:
August 82.9 °F
September 81.3 °F
July 80.2 °F
Warmest sea temperature:
August 72.1 °F
September 71.6 °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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