S
M
T
W
T
F
S
29
59°
32°
30
73°
52°
31
75°
59°
1
59°
35°
2
70°
35°
3
72°
52°
4
72°
45°
5
45°
34°
6
52°
34°
7
39°
25°
8
62°
50°
9
70°
49°
10
55°
39°
11
58°
42°
12
74°
57°
13
72°
60°
14
73°
44°
15
56°
39°
16
60°
39°
17
64°
46°
18
63°
42°
19
64°
44°
20
67°
39°
21
66°
48°
22
68°
48°
23
69°
46°
24
67°
42°
25
60°
39°
26
57°
43°
27
58°
39°
28
64°
42°
29
59°
39°
30
59°
42°
1
65°
44°
2
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Napoleon
Napoleon's April 2026 forecast shows daily high temperatures ranging from 39° to 74°, with overnight lows between 25° and 60°. The average high for April is 63° with an average low of 43°. 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 Napoleon. See also: May | June | July.
