S
M
T
W
T
F
S
29
58°
34°
30
74°
46°
31
75°
46°
1
45°
33°
2
63°
33°
3
65°
47°
4
64°
39°
5
42°
29°
6
50°
28°
7
40°
21°
8
58°
24°
9
67°
50°
10
57°
34°
11
56°
41°
12
76°
58°
13
72°
59°
14
76°
58°
15
75°
51°
16
67°
45°
17
70°
44°
18
62°
40°
19
65°
45°
20
66°
47°
21
67°
46°
22
66°
37°
23
55°
41°
24
55°
43°
25
67°
41°
26
56°
37°
27
55°
36°
28
60°
39°
29
63°
44°
30
67°
47°
1
69°
45°
2
63°
44°
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 55° to 76°, with overnight lows between 34° and 59°. The average high for April is 65° with an average low of 45°. 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.
