S
M
T
W
T
F
S
31
90°
54°
1
90°
58°
2
91°
56°
3
91°
54°
4
89°
58°
5
90°
57°
6
90°
61°
7
92°
56°
8
90°
56°
9
90°
55°
10
92°
58°
11
93°
62°
12
94°
59°
13
96°
60°
14
98°
60°
15
98°
61°
16
99°
65°
17
100°
66°
18
101°
65°
19
101°
63°
20
100°
63°
21
102°
65°
22
103°
68°
23
103°
67°
24
102°
67°
25
104°
69°
26
103°
67°
27
104°
68°
28
103°
66°
29
99°
67°
30
99°
65°
1
97°
67°
2
99°
69°
3
102°
68°
4
101°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Buenos Aires
Buenos Aires's June 2026 forecast shows daily high temperatures ranging from 89° to 104°, with overnight lows between 54° and 69°. The average high for June is 97° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Buenos Aires. See also: July | August | September.
