S
M
T
W
T
F
S
28
60°
35°
29
61°
43°
30
61°
38°
1
62°
39°
2
61°
38°
3
73°
45°
4
76°
43°
5
76°
43°
6
75°
45°
7
77°
48°
8
75°
43°
9
70°
48°
10
77°
47°
11
76°
50°
12
77°
50°
13
77°
49°
14
73°
47°
15
69°
43°
16
69°
41°
17
70°
41°
18
73°
42°
19
71°
44°
20
72°
47°
21
72°
47°
22
75°
42°
23
73°
40°
24
70°
41°
25
72°
42°
26
71°
41°
27
73°
41°
28
74°
42°
29
73°
41°
30
73°
40°
31
72°
42°
1
73°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Willamette Pass
Willamette Pass's July 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 35° and 50°. The average high for July is 71° 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 July weather will actually feel in Willamette Pass. See also: August | September | October.