S
M
T
W
T
F
S
29
84°
46°
30
82°
43°
31
60°
38°
1
54°
33°
2
74°
33°
3
56°
28°
4
66°
30°
5
68°
34°
6
66°
33°
7
74°
41°
8
78°
41°
9
58°
33°
10
59°
37°
11
61°
35°
12
62°
34°
13
67°
35°
14
72°
40°
15
76°
39°
16
69°
41°
17
71°
41°
18
72°
42°
19
73°
43°
20
73°
43°
21
72°
42°
22
73°
42°
23
72°
41°
24
64°
36°
25
61°
34°
26
66°
36°
27
69°
39°
28
69°
36°
29
62°
36°
30
72°
43°
1
73°
44°
2
75°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lucerne
Lucerne's April 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 28° and 45°. The average high for April is 68° with an average low of 38°. 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 Lucerne. See also: May | June | July.
