S
M
T
W
T
F
S
31
63°
41°
1
65°
41°
2
64°
39°
3
54°
33°
4
62°
39°
5
63°
35°
6
54°
32°
7
54°
35°
8
53°
35°
9
53°
36°
10
55°
38°
11
64°
42°
12
60°
42°
13
64°
41°
14
66°
43°
15
60°
42°
16
62°
42°
17
57°
41°
18
58°
40°
19
61°
36°
20
64°
40°
21
67°
37°
22
62°
35°
23
66°
41°
24
62°
37°
25
62°
39°
26
66°
43°
27
69°
41°
28
66°
36°
29
62°
40°
30
63°
37°
1
63°
38°
2
66°
39°
3
67°
36°
4
67°
37°
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 69°, with overnight lows between 32° and 43°. The average high for June is 62° with an average low of 39°. 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.
