S
M
T
W
T
F
S
29
58°
32°
30
50°
26°
31
54°
26°
1
44°
31°
2
55°
39°
3
59°
34°
4
65°
33°
5
70°
36°
6
74°
39°
7
62°
43°
8
66°
40°
9
70°
39°
10
72°
49°
11
67°
48°
12
63°
44°
13
66°
43°
14
62°
42°
15
57°
36°
16
61°
39°
17
64°
41°
18
61°
40°
19
62°
41°
20
64°
40°
21
74°
43°
22
59°
35°
23
58°
33°
24
58°
33°
25
59°
34°
26
59°
34°
27
60°
35°
28
61°
37°
29
61°
35°
30
62°
37°
1
62°
36°
2
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Omak
Omak's April 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 33° and 49°. The average high for April is 63° with an average low of 39°. 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 Omak. See also: May | June | July.