S
M
T
W
T
F
S
30
87°
74°
31
86°
75°
1
87°
73°
2
87°
72°
3
88°
71°
4
86°
71°
5
86°
72°
6
87°
72°
7
88°
71°
8
87°
72°
9
90°
73°
10
90°
73°
11
89°
71°
12
90°
73°
13
90°
74°
14
89°
73°
15
89°
73°
16
87°
71°
17
88°
72°
18
88°
73°
19
87°
72°
20
87°
72°
21
88°
71°
22
87°
72°
23
85°
71°
24
84°
71°
25
Hist. Avg.
88°
69°
26
Hist. Avg.
87°
69°
27
Hist. Avg.
87°
68°
28
Hist. Avg.
87°
68°
29
Hist. Avg.
87°
68°
30
Hist. Avg.
86°
68°
1
Hist. Avg.
86°
67°
2
Hist. Avg.
86°
67°
3
Hist. Avg.
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Parker
Parker's September 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 71° and 75°. The average high for September is 88° 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.
