World Resorts USA Irvine Weather

Irvine sea water temperature

Current sea water temperature:
+71.8°F
Minimum sea water temperature in July: 72.1°F
Maximum sea water temperature in July: 63.9°F
Average sea water temperature in July: 68.1°F

Sea water temperature for the last 10 days:

July 17 71.8°F July 12 69.4°F
July 16 70.3°F July 11 69.3°F
July 15 70.2°F July 10 67.8°F
July 14 70.0°F July 9 67.1°F
July 13 68.7°F July 8 66.9°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 68.6°F. The highest and lowest sea temperatures during the month were 71.8°F and 66.6°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
+82°F
N 11 mph
Feels like: +84°F
Precip.: 3%
Places in USA:
Name
°F
+75°F
+81°F
+99°F
+86°F
+75°F
+79°F
+82°F
+79°F
+72°F
+64°F
+73°F
+77°F
+79°F
+82°F
+81°F
24 Hours Forecast
Irvine
Local time: 18:03
July 17, friday
2100
70°F
N
6 mph
July 18, saturday
0000
68°F
N
4 mph
0300
68°F
N
5 mph
0600
70°F
N
4 mph
0900
75°F
N
5 mph
1200
79°F
N
8 mph
1500
79°F
NE
10 mph
1800
77°F
NE
6 mph
Units of measurement: °C / °F