S
M
T
W
T
F
S
31
62°
35°
1
62°
37°
2
65°
38°
3
69°
39°
4
60°
36°
5
53°
37°
6
54°
32°
7
58°
41°
8
63°
41°
9
63°
37°
10
57°
33°
11
63°
38°
12
66°
39°
13
63°
35°
14
63°
36°
15
64°
39°
16
66°
42°
17
66°
41°
18
58°
38°
19
56°
34°
20
58°
35°
21
58°
39°
22
60°
40°
23
64°
43°
24
64°
42°
25
59°
38°
26
59°
37°
27
60°
40°
28
60°
35°
29
61°
43°
30
61°
38°
1
62°
39°
2
61°
38°
3
73°
45°
4
76°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Willamette Pass
Willamette Pass's June 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 32° and 45°. The average high for June is 62° with an average low of 38°. 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 Willamette Pass. See also: July | August | September.
