S
M
T
W
T
F
S
31
74°
52°
1
72°
54°
2
66°
54°
3
73°
57°
4
78°
59°
5
77°
55°
6
75°
60°
7
65°
60°
8
64°
53°
9
62°
47°
10
64°
51°
11
62°
49°
12
65°
45°
13
68°
48°
14
57°
42°
15
59°
39°
16
61°
40°
17
63°
41°
18
57°
50°
19
64°
46°
20
64°
40°
21
62°
41°
22
N/A
23
59°
32°
24
58°
36°
25
63°
38°
26
66°
36°
27
69°
45°
28
63°
37°
29
65°
35°
30
66°
41°
1
54°
38°
2
57°
41°
3
59°
42°
4
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Porteña
Porteña's June 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 32° and 45°. The average high for June is 62° with an average low of 39°. 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 Porteña. See also: July | August | September.
