Measurements:
°C
°F
Irvine
76°F
E 6 mph
Feels like: 78°F
Precip: 0%
World Resorts USA Irvine Weather

7 Day Weather Forecast

04.23
thu
DAY
76°F
E 6 mph
precip
0%
NIGHT
64°F
N 5 mph
precip
0%
04.24
fri
DAY
70°F
N 12 mph
precip
0%
NIGHT
62°F
NE 6 mph
precip
0%
04.25
sat
DAY
64°F
NE 11 mph
precip
89%
NIGHT
60°F
E 11 mph
precip
100%
04.26
sun
DAY
66°F
E 13 mph
precip
0%
NIGHT
60°F
E 8 mph
precip
73%
04.27
mon
DAY
66°F
NE 10 mph
precip
0%
NIGHT
60°F
NE 3 mph
precip
0%
04.28
tue
DAY
70°F
E 8 mph
precip
0%
NIGHT
62°F
NE 3 mph
precip
0%
04.29
wed
DAY
72°F
E 8 mph
precip
0%
NIGHT
64°F
E 6 mph
precip
100%

Irvine Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Irvine was 18.3°F. The maximum and minimum values were 17.8°F and 18.9°F respectively.

Irvine on the Weather Map

Best Time to Visit Irvine
The most sunny months:
August 26 days
July 25 days
October 24 days
The most warm months:
August 85.7 °F
September 84.2 °F
July 83.7 °F
Warmest sea temperature:
August 71.7 °F
September 70.9 °F
July 70.0 °F
The most cold months:
January 66.5 °F
December 66.8 °F
March 67.4 °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