S
M
T
W
T
F
S
30
106°
89°
31
100°
85°
1
101°
84°
2
102°
82°
3
100°
82°
4
102°
83°
5
102°
82°
6
92°
79°
7
98°
78°
8
108°
80°
9
110°
88°
10
113°
88°
11
108°
90°
12
105°
88°
13
104°
89°
14
106°
88°
15
102°
86°
16
98°
77°
17
101°
76°
18
105°
73°
19
104°
70°
20
105°
74°
21
105°
73°
22
102°
73°
23
106°
76°
24
103°
75°
25
101°
71°
26
102°
72°
27
103°
70°
28
102°
71°
29
97°
68°
30
97°
71°
1
95°
70°
2
100°
70°
3
98°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Parker
Parker's September 2026 forecast shows daily high temperatures ranging from 95° to 106°, with overnight lows between 68° and 77°. The average high for September is 101° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Parker. See also: October | November | December.
