World Resorts USA Irvine Weather

Irvine 14 Days Forecast

21.07
tue
Day
84°F
NE 8 mph
Precip.
2%
Night
72°F
N 4 mph
Precip.
4%
22.07
wed
Day
82°F
NE 6 mph
Precip.
2%
Night
73°F
N 5 mph
Precip.
6%
23.07
thu
Day
84°F
E 7 mph
Precip.
2%
Night
75°F
N 6 mph
Precip.
6%
24.07
fri
Day
84°F
NE 6 mph
Precip.
2%
Night
75°F
N 4 mph
Precip.
5%
25.07
sat
Day
84°F
NE 6 mph
Precip.
2%
Night
75°F
N 4 mph
Precip.
5%
26.07
sun
Day
84°F
NE 6 mph
Precip.
3%
Night
75°F
N 4 mph
Precip.
4%
27.07
mon
Day
84°F
NE 6 mph
Precip.
2%
Night
75°F
N 4 mph
Precip.
4%
28.07
tue
Day
84°F
NE 7 mph
Precip.
2%
Night
75°F
N 4 mph
Precip.
4%
29.07
wed
Day
84°F
NE 7 mph
Precip.
2%
Night
75°F
NE 2 mph
Precip.
4%
30.07
thu
Day
86°F
E 7 mph
Precip.
1%
Night
75°F
E 4 mph
Precip.
3%
31.07
fri
Day
84°F
NE 7 mph
Precip.
1%
Night
73°F
NE 4 mph
Precip.
4%
01.08
sat
Day
84°F
NE 7 mph
Precip.
1%
Night
73°F
NE 4 mph
Precip.
5%
02.08
sun
Day
84°F
E 9 mph
Precip.
1%
Night
73°F
E 4 mph
Precip.
4%
03.08
mon
Day
82°F
E 8 mph
Precip.
1%
Night
73°F
NE 5 mph
Precip.
4%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 69.2°F. The highest and lowest sea temperatures during the month were 72.3°F and 66.6°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.

Air temperature in Irvine, °F

Precipitation total in Irvine, in.

* Charts above show average data for the last 3 years.

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 68.2 °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
+64°F
NW 3 mph
Feels like: +64°F
Precip.: 13%
Places in USA:
Name
°F
+73°F
+81°F
+77°F
+86°F
+66°F
+86°F
+72°F
+84°F
+75°F
+68°F
+55°F
+68°F
+84°F
+79°F
+75°F
24 Hours Forecast
Irvine
Local time: 06:40
July 21, tuesday
0900
77°F
N
6 mph
1200
84°F
NE
8 mph
1500
84°F
NE
9 mph
1800
79°F
NE
7 mph
2100
75°F
NE
6 mph
July 22, wednesday
0000
72°F
N
4 mph
0300
72°F
N
4 mph
0600
72°F
N
2 mph
Units of measurement: °C / °F