S
M
T
W
T
F
S
28
80°
54°
29
79°
54°
30
80°
53°
1
78°
50°
2
74°
48°
3
79°
49°
4
80°
50°
5
75°
52°
6
73°
49°
7
77°
52°
8
81°
54°
9
78°
53°
10
75°
52°
11
75°
52°
12
77°
51°
13
76°
54°
14
75°
58°
15
76°
57°
16
75°
54°
17
77°
49°
18
79°
52°
19
81°
54°
20
83°
52°
21
84°
51°
22
78°
49°
23
75°
54°
24
80°
52°
25
86°
53°
26
85°
55°
27
85°
56°
28
77°
54°
29
75°
49°
30
77°
49°
31
78°
51°
1
80°
54°
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 86°, with overnight lows between 48° and 58°. The average high for July is 78° with an average low of 52°. 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.
