World Resorts USA Irvine Weather

Irvine sea water temperature

Current sea water temperature:
+64.2°F
Minimum sea water temperature in May: 67.8°F
Maximum sea water temperature in May: 59.5°F
Average sea water temperature in May: 62.9°F

Sea water temperature for the last 10 days:

May 18 64.2°F May 13 66.0°F
May 17 65.3°F May 12 65.7°F
May 16 64.4°F May 11 64.4°F
May 15 64.8°F May 10 62.6°F
May 14 65.7°F May 9 62.1°F

When is the warmest sea in Irvine?

Based on the data about daily sea water temperature for the last three years the warmest sea in Irvine was noticed in August, September and July.

Monthly Sea Temperatures in Irvine, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 70.6°F. The highest and lowest sea temperatures during the month were 74.1°F and 64.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 69.4°F. The highest and lowest sea temperatures during the month were 72.0°F and 66.4°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 67.2°F. The highest and lowest sea temperatures during the month were 70.0°F and 64.4°F.

Best time for vacation in Irvine

Sunniest months:
August 26 days
July 25 days
October 24 days
Warmest months:
August 82.1 °F
September 80.8 °F
July 80.3 °F
Warmest sea temp:
August 69.5 °F
September 68.8 °F
July 68.0 °F
Coldest months:
January 64.9 °F
December 65.1 °F
March 65.7 °F
Rainiest months:
December 2 days
January 1 day
April 1 day
Windiest months:
May 6.4 mph
March 6.2 mph
April 6.2 mph

Irvine on a weather map

Irvine
+75°F
NE 4 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+72°F
+75°F
+75°F
+77°F
+81°F
+84°F
+84°F
+72°F
+88°F
+68°F
+77°F
+91°F
+95°F
+88°F
+72°F
24 Hours Forecast
Irvine
Local time: 12:18
May 18, monday
1500
73°F
NE
11 mph
1800
68°F
NE
9 mph
2100
63°F
N
6 mph
May 19, tuesday
0000
61°F
N
4 mph
0300
61°F
S
1 mph
0600
61°F
S
2 mph
0900
70°F
E
4 mph
1200
75°F
E
9 mph
Units of measurement: °C / °F