S
M
T
W
T
F
S
30
93°
67°
31
94°
69°
1
94°
68°
2
92°
69°
3
89°
69°
4
90°
68°
5
91°
69°
6
91°
69°
7
93°
68°
8
93°
69°
9
92°
69°
10
93°
68°
11
93°
69°
12
92°
68°
13
91°
67°
14
88°
63°
15
86°
62°
16
86°
65°
17
88°
66°
18
90°
66°
19
86°
65°
20
85°
64°
21
86°
65°
22
90°
66°
23
90°
61°
24
84°
59°
25
83°
58°
26
84°
61°
27
87°
62°
28
88°
62°
29
Hist. Avg.
82°
57°
30
Hist. Avg.
81°
57°
1
Hist. Avg.
81°
56°
2
Hist. Avg.
80°
56°
3
Hist. Avg.
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Walker
Walker's September 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 58° and 69°. The average high for September is 89° with an average low of 66°. 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 Walker. See also: October | November | December.