S
M
T
W
T
F
S
29
91°
77°
30
91°
75°
31
90°
74°
1
90°
73°
2
86°
73°
3
90°
73°
4
90°
73°
5
90°
77°
6
90°
77°
7
91°
77°
8
91°
79°
9
93°
77°
10
93°
81°
11
90°
77°
12
91°
81°
13
91°
79°
14
93°
77°
15
93°
75°
16
93°
77°
17
91°
72°
18
91°
75°
19
93°
71°
20
89°
74°
21
91°
75°
22
90°
74°
23
90°
74°
24
90°
74°
25
88°
75°
26
90°
76°
27
91°
73°
28
95°
74°
29
93°
75°
30
91°
74°
1
89°
74°
2
90°
75°
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 88° to 95°, with overnight lows between 73° and 76°. The average high for April is 91° with an average low of 74°. 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.
