S
M
T
W
T
F
S
28
96°
73°
29
97°
76°
30
91°
73°
1
92°
74°
2
92°
72°
3
95°
76°
4
93°
76°
5
91°
77°
6
90°
74°
7
92°
77°
8
93°
78°
9
93°
76°
10
94°
78°
11
95°
77°
12
93°
76°
13
90°
77°
14
89°
74°
15
90°
77°
16
89°
76°
17
91°
75°
18
91°
77°
19
92°
79°
20
92°
78°
21
90°
77°
22
88°
76°
23
87°
76°
24
87°
75°
25
88°
77°
26
89°
77°
27
89°
76°
28
90°
77°
29
89°
77°
30
89°
76°
31
90°
77°
1
91°
76°
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 87° to 95°, with overnight lows between 74° and 79°. 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.
