S
M
T
W
T
F
S
29
55°
37°
30
51°
32°
31
51°
32°
1
60°
38°
2
54°
36°
3
61°
34°
4
68°
34°
5
72°
40°
6
74°
44°
7
70°
45°
8
64°
35°
9
70°
35°
10
65°
38°
11
64°
47°
12
55°
44°
13
61°
41°
14
56°
37°
15
52°
37°
16
55°
35°
17
57°
34°
18
70°
34°
19
73°
41°
20
77°
48°
21
70°
48°
22
53°
42°
23
61°
39°
24
64°
37°
25
66°
39°
26
66°
42°
27
72°
41°
28
68°
41°
29
65°
42°
30
70°
44°
1
69°
46°
2
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Pendleton
Pendleton's April 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 37° and 48°. The average high for April is 67° 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 Pendleton. See also: May | June | July.
