S
M
T
W
T
F
S
28
94°
77°
29
93°
77°
30
92°
76°
1
92°
75°
2
91°
77°
3
93°
78°
4
92°
76°
5
91°
77°
6
94°
77°
7
90°
74°
8
89°
75°
9
90°
76°
10
90°
77°
11
88°
77°
12
90°
76°
13
92°
78°
14
92°
78°
15
91°
76°
16
88°
77°
17
88°
76°
18
89°
77°
19
88°
77°
20
90°
76°
21
90°
77°
22
89°
77°
23
88°
76°
24
88°
75°
25
89°
76°
26
88°
77°
27
89°
77°
28
90°
76°
29
89°
77°
30
90°
78°
31
89°
77°
1
88°
77°
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 88° to 94°, with overnight lows between 74° and 78°. The average high for July is 90° with an average low of 77°. 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.
