S
M
T
W
T
F
S
31
84°
66°
1
90°
70°
2
82°
66°
3
83°
64°
4
86°
67°
5
87°
69°
6
87°
71°
7
78°
67°
8
85°
69°
9
89°
72°
10
94°
73°
11
94°
72°
12
91°
68°
13
82°
62°
14
82°
61°
15
76°
58°
16
74°
58°
17
80°
63°
18
84°
64°
19
84°
68°
20
85°
65°
21
81°
61°
22
79°
68°
23
88°
70°
24
89°
71°
25
90°
70°
26
85°
69°
27
80°
69°
28
80°
70°
29
81°
70°
30
82°
69°
1
83°
69°
2
82°
70°
3
84°
70°
4
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oregon
Oregon's June 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 58° and 73°. The average high for June is 84° with an average low of 68°. 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 Oregon. See also: July | August | September.
