S
M
T
W
T
F
S
29
47°
39°
30
52°
36°
31
58°
37°
1
55°
40°
2
51°
43°
3
55°
44°
4
65°
40°
5
70°
46°
6
69°
43°
7
57°
41°
8
62°
36°
9
70°
40°
10
71°
47°
11
59°
44°
12
61°
48°
13
54°
47°
14
49°
44°
15
51°
39°
16
51°
36°
17
60°
35°
18
66°
38°
19
76°
50°
20
78°
47°
21
65°
49°
22
60°
52°
23
62°
42°
24
66°
32°
25
69°
37°
26
70°
42°
27
58°
42°
28
61°
49°
29
71°
49°
30
76°
51°
1
76°
55°
2
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Chehalis 5
Chehalis 5's April 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 49° and 56°. The average high for April is 77° with an average low of 53°. 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 Chehalis 5. See also: May | June | July.
