S
M
T
W
T
F
S
29
59°
36°
30
51°
29°
31
54°
27°
1
51°
37°
2
60°
37°
3
61°
31°
4
65°
31°
5
70°
41°
6
77°
42°
7
67°
43°
8
64°
36°
9
69°
35°
10
72°
37°
11
67°
49°
12
68°
38°
13
69°
46°
14
54°
34°
15
56°
39°
16
59°
33°
17
60°
28°
18
65°
34°
19
76°
41°
20
79°
49°
21
78°
54°
22
70°
46°
23
68°
41°
24
66°
40°
25
63°
41°
26
67°
43°
27
69°
44°
28
68°
43°
29
70°
45°
30
71°
47°
1
71°
48°
2
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Soap Lake
Soap Lake's April 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 40° and 54°. The average high for April is 70° 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 Soap Lake. See also: May | June | July.