S
M
T
W
T
F
S
28
67°
55°
29
66°
55°
30
67°
55°
1
67°
55°
2
74°
53°
3
80°
61°
4
79°
59°
5
83°
56°
6
89°
54°
7
84°
56°
8
81°
58°
9
84°
53°
10
83°
54°
11
79°
61°
12
80°
56°
13
88°
51°
14
90°
54°
15
88°
58°
16
69°
58°
17
78°
60°
18
80°
53°
19
87°
53°
20
89°
60°
21
101°
61°
22
95°
69°
23
81°
65°
24
89°
60°
25
76°
57°
26
81°
62°
27
80°
59°
28
78°
57°
29
80°
55°
30
80°
56°
31
85°
59°
1
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gresham
Gresham's July 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 53° and 59°. The average high for July is 80° with an average low of 57°. 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 Gresham. See also: August | September | October.
