Monthly Historical AveragesIrvine, CA
Average Temperature
High
28°
Feels 29
Low
18°
Feels 18
Average Precipitation
1 Days
0.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, August 4, 2026
Day
27°Feels 28
Wind
17 km/h SW
Gust
25 km/h
Humidity
50%
P.O.P
20%
Night
21°Feels 21
Wind
13 km/h SW
Gust
19 km/h
Humidity
90%
P.O.P
10%
Historical AveragesAug 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity