S
M
T
W
T
F
S
29
82°
56°
30
81°
56°
31
79°
57°
1
84°
56°
2
85°
57°
3
83°
57°
4
84°
56°
5
83°
56°
6
82°
57°
7
83°
61°
8
84°
58°
9
85°
57°
10
84°
58°
11
80°
57°
12
81°
57°
13
80°
56°
14
83°
61°
15
85°
60°
16
83°
59°
17
81°
60°
18
82°
60°
19
79°
59°
20
80°
58°
21
80°
58°
22
81°
59°
23
80°
58°
24
80°
59°
25
81°
59°
26
79°
58°
27
80°
59°
28
80°
58°
29
81°
59°
30
80°
58°
1
76°
53°
2
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Copiapo
Copiapo's April 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 53° and 61°. The average high for April is 82° with an average low of 58°. 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 Copiapo. See also: May | June | July.