Monthly Historical AveragesCatalina Island, CA
Average Temperature
High
17°
Feels 17
Low
11°
Feels 10
Average Precipitation
2 Days
6.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
17°Feels 16
Wind
27 km/h W
Gust
40 km/h
Humidity
74%
P.O.P
30%
Night
15°Feels 14
Wind
29 km/h W
Gust
44 km/h
Humidity
83%
P.O.P
20%
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity