S
M
T
W
T
F
S
29
82°
51°
30
68°
51°
31
64°
55°
1
64°
54°
2
62°
52°
3
77°
53°
4
82°
64°
5
79°
66°
6
73°
54°
7
70°
54°
8
72°
58°
9
71°
57°
10
61°
54°
11
63°
54°
12
58°
52°
13
57°
50°
14
62°
49°
15
65°
53°
16
66°
54°
17
71°
51°
18
74°
57°
19
71°
53°
20
66°
57°
21
69°
58°
22
70°
57°
23
67°
56°
24
66°
54°
25
64°
53°
26
63°
54°
27
63°
53°
28
67°
54°
29
67°
54°
30
69°
56°
1
71°
55°
2
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Catalina Island Golf Course
Catalina Island Golf Course's April 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 53° and 58°. The average high for April is 68° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Catalina Island Golf Course. See also: May | June | July.
