S
M
T
W
T
F
S
28
90°
68°
29
89°
69°
30
92°
66°
1
94°
70°
2
98°
70°
3
99°
75°
4
100°
74°
5
100°
76°
6
96°
73°
7
94°
71°
8
90°
68°
9
88°
69°
10
87°
70°
11
86°
70°
12
88°
71°
13
89°
70°
14
90°
69°
15
86°
67°
16
86°
68°
17
89°
71°
18
89°
70°
19
90°
72°
20
91°
72°
21
90°
71°
22
90°
72°
23
87°
72°
24
91°
73°
25
91°
73°
26
90°
72°
27
90°
72°
28
89°
71°
29
90°
72°
30
91°
73°
31
91°
73°
1
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wilsonville
Wilsonville's July 2026 forecast shows daily high temperatures ranging from 86° to 100°, with overnight lows between 67° and 76°. The average high for July is 91° with an average low of 71°. 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 Wilsonville. See also: August | September | October.