S
M
T
W
T
F
S
28
86°
67°
29
90°
76°
30
91°
77°
1
92°
71°
2
90°
70°
3
90°
70°
4
86°
69°
5
84°
68°
6
83°
68°
7
85°
66°
8
87°
67°
9
86°
66°
10
87°
65°
11
88°
67°
12
87°
66°
13
87°
65°
14
84°
63°
15
80°
61°
16
84°
65°
17
79°
59°
18
80°
66°
19
82°
67°
20
85°
66°
21
86°
67°
22
87°
67°
23
87°
66°
24
86°
67°
25
85°
67°
26
86°
66°
27
86°
68°
28
87°
68°
29
87°
66°
30
85°
67°
31
83°
66°
1
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lisbon
Lisbon's July 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 59° and 71°. The average high for July is 85° 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 July weather will actually feel in Lisbon. See also: August | September | October.
