S
M
T
W
T
F
S
31
73°
55°
1
68°
57°
2
68°
59°
3
70°
55°
4
68°
54°
5
66°
48°
6
68°
55°
7
68°
54°
8
68°
55°
9
68°
54°
10
73°
52°
11
86°
57°
12
97°
68°
13
84°
66°
14
75°
63°
15
64°
61°
16
68°
59°
17
70°
59°
18
68°
61°
19
70°
61°
20
N/A
21
83°
64°
22
78°
65°
23
80°
66°
24
75°
64°
25
76°
64°
26
76°
61°
27
74°
57°
28
76°
60°
29
79°
61°
30
79°
62°
1
81°
62°
2
82°
63°
3
72°
57°
4
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Porto
Porto's June 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 57° and 66°. The average high for June is 78° 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 Porto. See also: July | August | September.
