S
M
T
W
T
F
S
28
76°
59°
29
76°
57°
30
75°
56°
1
75°
56°
2
76°
59°
3
78°
64°
4
78°
57°
5
76°
56°
6
75°
56°
7
77°
58°
8
79°
64°
9
80°
64°
10
77°
62°
11
79°
63°
12
78°
62°
13
86°
58°
14
79°
57°
15
78°
58°
16
80°
57°
17
79°
58°
18
81°
64°
19
84°
60°
20
81°
64°
21
84°
64°
22
80°
57°
23
79°
57°
24
79°
58°
25
84°
62°
26
84°
64°
27
85°
58°
28
84°
63°
29
83°
65°
30
81°
65°
31
85°
58°
1
81°
58°
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 75° to 86°, with overnight lows between 56° and 65°. The average high for July is 80° with an average low of 60°. 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.
