S
M
T
W
T
F
S
29
100°
73°
30
96°
72°
31
92°
75°
1
85°
68°
2
84°
60°
3
84°
62°
4
90°
62°
5
95°
58°
6
92°
67°
7
95°
63°
8
98°
66°
9
94°
68°
10
92°
69°
11
86°
66°
12
79°
63°
13
78°
61°
14
80°
51°
15
85°
56°
16
87°
55°
17
85°
49°
18
89°
59°
19
95°
58°
20
94°
55°
21
90°
52°
22
90°
53°
23
87°
52°
24
84°
53°
25
85°
51°
26
89°
55°
27
88°
53°
28
88°
53°
29
92°
56°
30
86°
55°
1
91°
60°
2
95°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Tacna
Tacna's April 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 49° and 61°. The average high for April is 89° 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 Tacna. See also: May | June | July.