S
M
T
W
T
F
S
29
57°
22°
30
70°
35°
31
79°
56°
1
71°
49°
2
50°
38°
3
69°
55°
4
73°
50°
5
59°
35°
6
49°
32°
7
44°
25°
8
51°
36°
9
65°
44°
10
72°
47°
11
70°
46°
12
72°
51°
13
64°
44°
14
66°
47°
15
65°
45°
16
63°
39°
17
53°
33°
18
54°
35°
19
56°
39°
20
64°
46°
21
67°
48°
22
68°
46°
23
60°
46°
24
65°
48°
25
70°
48°
26
70°
47°
27
64°
41°
28
58°
39°
29
59°
43°
30
67°
46°
1
61°
42°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Centralia
Centralia's April 2026 forecast shows daily high temperatures ranging from 44° to 73°, with overnight lows between 25° and 55°. The average high for April is 63° with an average low of 43°. 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 Centralia. See also: May | June | July.