S
M
T
W
T
F
S
29
87°
71°
30
84°
71°
31
84°
67°
1
85°
68°
2
82°
69°
3
81°
70°
4
83°
67°
5
82°
68°
6
82°
69°
7
84°
72°
8
86°
73°
9
77°
68°
10
75°
69°
11
79°
70°
12
76°
67°
13
75°
64°
14
78°
65°
15
78°
64°
16
78°
65°
17
77°
64°
18
77°
63°
19
76°
63°
20
77°
64°
21
76°
65°
22
77°
63°
23
76°
64°
24
73°
65°
25
73°
65°
26
74°
64°
27
73°
65°
28
74°
65°
29
74°
64°
30
75°
65°
1
74°
65°
2
74°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Captain Cook
Captain Cook's April 2026 forecast shows daily high temperatures ranging from 73° to 79°, with overnight lows between 63° and 70°. The average high for April is 76° with an average low of 65°. 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 Captain Cook. See also: May | June | July.