S
M
T
W
T
F
S
28
78°
60°
29
80°
57°
30
80°
51°
1
76°
50°
2
73°
49°
3
73°
59°
4
81°
58°
5
81°
60°
6
80°
58°
7
81°
56°
8
77°
52°
9
75°
61°
10
74°
55°
11
81°
53°
12
78°
52°
13
76°
55°
14
76°
60°
15
77°
60°
16
78°
59°
17
75°
59°
18
79°
60°
19
82°
61°
20
82°
63°
21
83°
57°
22
82°
53°
23
81°
60°
24
82°
52°
25
80°
51°
26
73°
50°
27
73°
52°
28
74°
51°
29
73°
51°
30
75°
52°
31
75°
54°
1
78°
60°
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 73° to 83°, with overnight lows between 49° and 63°. The average high for July is 78° with an average low of 56°. 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.
