S
M
T
W
T
F
S
28
80°
63°
29
86°
63°
30
90°
68°
1
92°
73°
2
92°
72°
3
93°
68°
4
88°
66°
5
78°
66°
6
83°
67°
7
84°
67°
8
N/A
9
88°
68°
10
78°
64°
11
83°
56°
12
86°
59°
13
86°
62°
14
88°
63°
15
89°
64°
16
88°
61°
17
86°
59°
18
79°
61°
19
81°
58°
20
80°
60°
21
78°
58°
22
77°
54°
23
77°
55°
24
86°
62°
25
86°
61°
26
85°
62°
27
86°
63°
28
85°
63°
29
81°
62°
30
78°
61°
31
78°
59°
1
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Lisbon
Lisbon's July 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 54° and 68°. The average high for July is 83° with an average low of 61°. 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.
