S
M
T
W
T
F
S
30
94°
70°
31
94°
69°
1
93°
73°
2
94°
70°
3
92°
70°
4
87°
71°
5
91°
71°
6
92°
70°
7
93°
72°
8
92°
72°
9
92°
71°
10
92°
71°
11
91°
70°
12
91°
69°
13
90°
65°
14
84°
63°
15
83°
64°
16
85°
63°
17
88°
67°
18
89°
66°
19
82°
65°
20
84°
66°
21
89°
68°
22
90°
67°
23
87°
60°
24
88°
59°
25
79°
58°
26
82°
57°
27
86°
65°
28
86°
65°
29
88°
65°
30
Hist. Avg.
84°
60°
1
Hist. Avg.
83°
59°
2
Hist. Avg.
83°
59°
3
Hist. Avg.
83°
59°
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 79° to 94°, with overnight lows between 57° and 73°. The average high for September is 89° with an average low of 67°. 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.
