S
M
T
W
T
F
S
29
84°
47°
30
76°
48°
31
67°
52°
1
58°
51°
2
61°
44°
3
81°
35°
4
83°
43°
5
84°
45°
6
71°
43°
7
75°
48°
8
80°
46°
9
69°
50°
10
63°
53°
11
57°
47°
12
59°
47°
13
66°
40°
14
64°
48°
15
62°
44°
16
66°
38°
17
75°
34°
18
77°
39°
19
72°
45°
20
55°
51°
21
62°
49°
22
60°
43°
23
62°
46°
24
59°
50°
25
58°
49°
26
61°
47°
27
50°
44°
28
52°
46°
29
56°
45°
30
59°
47°
1
58°
45°
2
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cape Horn
Cape Horn's April 2026 forecast shows daily high temperatures ranging from 50° to 62°, with overnight lows between 43° and 50°. The average high for April is 57° with an average low of 46°. 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 Cape Horn. See also: May | June | July.
