S
M
T
W
T
F
S
26
94°
74°
27
94°
74°
28
93°
73°
29
94°
73°
30
94°
74°
31
95°
74°
1
94°
75°
2
96°
74°
3
94°
74°
4
94°
73°
5
95°
74°
6
95°
73°
7
93°
73°
8
93°
72°
9
94°
72°
10
87°
72°
11
89°
72°
12
90°
71°
13
91°
70°
14
92°
71°
15
91°
70°
16
92°
70°
17
92°
62°
18
87°
61°
19
83°
59°
20
82°
59°
21
82°
60°
22
83°
61°
23
82°
62°
24
83°
61°
25
84°
64°
26
87°
65°
27
86°
59°
28
82°
59°
29
83°
66°
30
88°
66°
31
88°
64°
1
89°
59°
2
81°
63°
3
82°
65°
4
87°
66°
5
86°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Parker
Parker's August 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 58° and 75°. The average high for August is 89° with an average low of 68°. 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 Parker. See also: September | October | November.