S
M
T
W
T
F
S
29
70°
46°
30
73°
50°
31
76°
51°
1
77°
52°
2
79°
51°
3
81°
55°
4
80°
57°
5
74°
59°
6
72°
58°
7
73°
57°
8
74°
58°
9
77°
58°
10
76°
57°
11
77°
54°
12
80°
57°
13
79°
58°
14
79°
53°
15
82°
54°
16
82°
59°
17
98°
70°
18
100°
73°
19
84°
67°
20
84°
67°
21
95°
69°
22
97°
72°
23
102°
73°
24
102°
72°
25
100°
71°
26
101°
72°
27
99°
71°
28
98°
72°
29
99°
71°
30
96°
73°
1
95°
71°
2
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Buenos Aires
Buenos Aires's April 2026 forecast shows daily high temperatures ranging from 84° to 102°, with overnight lows between 67° and 73°. The average high for April is 97° with an average low of 71°. 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 Buenos Aires. See also: May | June | July.
