S
M
T
W
T
F
S
27
74°
54°
28
74°
53°
29
76°
55°
30
77°
55°
1
76°
52°
2
76°
53°
3
73°
52°
4
75°
51°
5
73°
50°
6
71°
42°
7
62°
42°
8
61°
47°
9
65°
45°
10
66°
44°
11
66°
39°
12
59°
39°
13
59°
36°
14
60°
40°
15
63°
47°
16
67°
48°
17
63°
46°
18
66°
41°
19
61°
41°
20
55°
43°
21
55°
37°
22
56°
40°
23
61°
45°
24
65°
39°
25
59°
40°
26
53°
39°
27
54°
39°
28
54°
34°
29
51°
32°
30
50°
30°
31
48°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lisbon
Lisbon's October 2026 forecast shows daily high temperatures ranging from 48° to 77°, with overnight lows between 30° and 55°. The average high for October is 64° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Lisbon. See also: November | December | January.
