S
M
T
W
T
F
S
30
88°
66°
31
88°
64°
1
89°
59°
2
81°
63°
3
82°
65°
4
87°
66°
5
86°
58°
6
87°
57°
7
80°
64°
8
85°
63°
9
86°
58°
10
86°
62°
11
78°
58°
12
84°
54°
13
77°
53°
14
76°
53°
15
76°
55°
16
77°
57°
17
82°
60°
18
83°
60°
19
83°
58°
20
78°
59°
21
82°
60°
22
83°
51°
23
84°
51°
24
79°
50°
25
72°
50°
26
75°
49°
27
83°
57°
28
80°
57°
29
82°
52°
30
Hist. Avg.
74°
53°
1
Hist. Avg.
74°
52°
2
Hist. Avg.
73°
52°
3
Hist. Avg.
73°
52°
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 72° to 89°, with overnight lows between 49° and 66°. The average high for September is 82° with an average low of 58°. 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.
