S
M
T
W
T
F
S
29
60°
34°
30
56°
26°
31
52°
25°
1
58°
35°
2
58°
42°
3
65°
37°
4
71°
32°
5
73°
37°
6
79°
38°
7
73°
39°
8
67°
31°
9
75°
31°
10
70°
38°
11
74°
46°
12
63°
41°
13
70°
46°
14
61°
43°
15
63°
41°
16
61°
36°
17
61°
31°
18
71°
32°
19
77°
33°
20
77°
42°
21
79°
52°
22
60°
44°
23
69°
40°
24
65°
36°
25
65°
38°
26
65°
47°
27
71°
48°
28
69°
48°
29
72°
49°
30
73°
48°
1
75°
49°
2
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kennewick
Kennewick's April 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 36° and 54°. The average high for April is 70° 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 Kennewick. See also: May | June | July.
