Monthly Historical AveragesCatalina Island Golf Course, CA
Average Temperature
High
18°
Feels 18
Low
13°
Feels 12
Average Precipitation
1 Days
2.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
22°Feels 22
Wind
21 km/h W
Gust
32 km/h
Humidity
65%
P.O.P
20%
Night
17°Feels 17
Wind
28 km/h NW
Gust
43 km/h
Humidity
83%
P.O.P
0%
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity