S
M
T
W
T
F
S
29
57°
35°
30
52°
30°
31
55°
28°
1
44°
37°
2
55°
32°
3
62°
35°
4
68°
31°
5
71°
37°
6
79°
39°
7
65°
46°
8
66°
35°
9
69°
37°
10
71°
33°
11
62°
43°
12
67°
36°
13
65°
41°
14
53°
43°
15
51°
36°
16
54°
31°
17
61°
34°
18
66°
36°
19
74°
37°
20
79°
37°
21
80°
44°
22
63°
49°
23
65°
41°
24
64°
35°
25
64°
30°
26
68°
29°
27
69°
37°
28
65°
42°
29
74°
48°
30
76°
46°
1
76°
49°
2
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Leavenworth
Leavenworth's April 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 42° and 49°. The average high for April is 73° with an average low of 46°. 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 Leavenworth. See also: May | June | July.