S
M
T
W
T
F
S
28
82°
65°
29
82°
65°
30
80°
66°
1
79°
65°
2
78°
66°
3
78°
66°
4
82°
65°
5
79°
63°
6
82°
65°
7
83°
65°
8
82°
64°
9
84°
66°
10
83°
67°
11
80°
67°
12
82°
66°
13
84°
66°
14
82°
65°
15
79°
63°
16
82°
63°
17
81°
63°
18
80°
65°
19
82°
63°
20
83°
63°
21
81°
65°
22
82°
67°
23
84°
63°
24
84°
60°
25
81°
62°
26
81°
60°
27
82°
60°
28
81°
62°
29
81°
63°
30
82°
62°
31
81°
60°
1
82°
63°
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 78° to 84°, with overnight lows between 60° and 67°. The average high for July is 81° with an average low of 64°. 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.
