Measurements:
°C
°F
CURRENT WEATHER
10:21
Newport Beach
66°F
NW 4 mph
Feels like: 66°F
Precip: 0%
World Resorts USA Newport Beach Weather

7 Day Weather Forecast

04.23
thu
DAY
72°F
NE 5 mph
precip
0%
NIGHT
64°F
N 6 mph
precip
0%
04.24
fri
DAY
68°F
N 13 mph
precip
0%
NIGHT
62°F
NE 6 mph
precip
0%
04.25
sat
DAY
64°F
NE 11 mph
precip
69%
NIGHT
60°F
E 13 mph
precip
100%
04.26
sun
DAY
64°F
E 13 mph
precip
0%
NIGHT
62°F
E 9 mph
precip
87%
04.27
mon
DAY
64°F
NE 9 mph
precip
0%
NIGHT
62°F
E 4 mph
precip
0%
04.28
tue
DAY
66°F
E 8 mph
precip
0%
NIGHT
64°F
NE 3 mph
precip
0%
04.29
wed
DAY
70°F
E 9 mph
precip
0%
NIGHT
64°F
E 7 mph
precip
100%

Newport Beach Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Newport Beach was 18.2°F. The maximum and minimum values were 17.7°F and 18.8°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
more details