S
M
T
W
T
F
S
26
88°
69°
27
89°
69°
28
89°
70°
29
92°
71°
30
93°
72°
31
91°
73°
1
92°
73°
2
93°
72°
3
93°
74°
4
92°
71°
5
89°
72°
6
88°
68°
7
89°
69°
8
88°
70°
9
92°
73°
10
89°
69°
11
88°
69°
12
89°
70°
13
92°
72°
14
91°
69°
15
89°
69°
16
91°
70°
17
91°
69°
18
88°
72°
19
92°
68°
20
91°
69°
21
91°
68°
22
89°
69°
23
90°
68°
24
91°
69°
25
90°
71°
26
90°
72°
27
90°
71°
28
90°
70°
29
89°
71°
30
89°
70°
31
90°
70°
1
Hist. Avg.
87°
70°
2
Hist. Avg.
87°
69°
3
Hist. Avg.
87°
69°
4
Hist. Avg.
87°
69°
5
Hist. Avg.
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gresham Park
Gresham Park's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 68° and 74°. The average high for August is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Gresham Park. See also: September | October | November.