S
M
T
W
T
F
S
29
49°
20°
30
67°
37°
31
76°
51°
1
75°
46°
2
43°
37°
3
59°
52°
4
66°
43°
5
61°
39°
6
52°
33°
7
51°
27°
8
47°
32°
9
54°
42°
10
66°
42°
11
62°
43°
12
59°
44°
13
61°
45°
14
62°
44°
15
59°
38°
16
60°
34°
17
52°
33°
18
53°
34°
19
54°
38°
20
60°
44°
21
65°
44°
22
66°
43°
23
56°
43°
24
59°
45°
25
67°
46°
26
64°
45°
27
57°
45°
28
59°
41°
29
59°
45°
30
65°
47°
1
62°
44°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lisbon
Lisbon's April 2026 forecast shows daily high temperatures ranging from 43° to 67°, with overnight lows between 27° and 52°. The average high for April is 59° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lisbon. See also: May | June | July.
