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
66°
51°
13
72°
45°
14
64°
47°
15
57°
39°
16
62°
36°
17
65°
37°
18
70°
45°
19
69°
47°
20
69°
44°
21
68°
46°
22
70°
40°
23
68°
44°
24
70°
45°
25
75°
41°
26
62°
39°
27
63°
39°
28
67°
44°
29
70°
46°
30
72°
49°
1
65°
49°
2
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Richland
West Richland's April 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 36° and 51°. The average high for April is 67° with an average low of 44°. 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 West Richland. See also: May | June | July.
