S
M
T
W
T
F
S
28
100°
75°
29
100°
71°
30
98°
75°
1
100°
73°
2
102°
79°
3
107°
81°
4
107°
81°
5
109°
87°
6
113°
84°
7
114°
83°
8
116°
84°
9
117°
85°
10
113°
83°
11
111°
84°
12
107°
83°
13
112°
85°
14
111°
86°
15
114°
86°
16
112°
85°
17
109°
83°
18
109°
84°
19
110°
81°
20
108°
84°
21
110°
85°
22
110°
85°
23
112°
86°
24
112°
85°
25
109°
85°
26
107°
84°
27
110°
86°
28
110°
86°
29
109°
85°
30
109°
86°
31
107°
86°
1
108°
84°
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 107° to 117°, with overnight lows between 81° and 86°. The average high for July is 111° with an average low of 85°. 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.