S
M
T
W
T
F
S
31
72°
42°
1
78°
47°
2
83°
45°
3
82°
52°
4
76°
50°
5
72°
45°
6
66°
48°
7
70°
46°
8
74°
41°
9
70°
52°
10
70°
50°
11
79°
41°
12
80°
49°
13
84°
46°
14
87°
49°
15
91°
52°
16
90°
58°
17
83°
52°
18
86°
49°
19
91°
54°
20
83°
63°
21
83°
53°
22
89°
54°
23
91°
56°
24
93°
62°
25
88°
57°
26
75°
53°
27
70°
51°
28
71°
52°
29
78°
49°
30
83°
53°
1
85°
55°
2
91°
57°
3
91°
58°
4
94°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Pendleton
Pendleton's June 2026 forecast shows daily high temperatures ranging from 70° to 94°, with overnight lows between 49° and 62°. The average high for June is 85° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Pendleton. See also: July | August | September.