S
M
T
W
T
F
S
28
90°
81°
29
91°
77°
30
94°
77°
1
93°
76°
2
94°
75°
3
92°
78°
4
90°
80°
5
90°
79°
6
90°
79°
7
90°
79°
8
91°
79°
9
90°
79°
10
89°
78°
11
91°
79°
12
90°
78°
13
91°
77°
14
90°
78°
15
93°
82°
16
87°
78°
17
87°
78°
18
88°
78°
19
87°
77°
20
87°
78°
21
88°
78°
22
88°
79°
23
90°
79°
24
91°
78°
25
90°
79°
26
87°
79°
27
87°
78°
28
86°
78°
29
90°
77°
30
87°
78°
31
87°
78°
1
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Parker
Parker's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 75° and 82°. The average high for July is 89° with an average low of 78°. 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 Parker. See also: August | September | October.