S
M
T
W
T
F
S
31
85°
61°
1
86°
63°
2
72°
62°
3
83°
60°
4
72°
59°
5
70°
57°
6
77°
61°
7
80°
59°
8
75°
59°
9
76°
59°
10
81°
59°
11
91°
68°
12
93°
68°
13
90°
70°
14
81°
64°
15
80°
63°
16
N/A
17
97°
63°
18
97°
62°
19
95°
64°
20
100°
66°
21
103°
69°
22
105°
69°
23
105°
74°
24
104°
72°
25
101°
70°
26
100°
68°
27
100°
66°
28
99°
67°
29
90°
66°
30
87°
62°
1
89°
63°
2
90°
64°
3
84°
61°
4
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Portugal
Portugal's June 2026 forecast shows daily high temperatures ranging from 84° to 105°, with overnight lows between 61° and 74°. The average high for June is 96° with an average low of 66°. 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 Portugal. See also: July | August | September.
