S
M
T
W
T
F
S
30
90°
68°
31
90°
68°
1
89°
69°
2
91°
68°
3
90°
68°
4
89°
67°
5
89°
67°
6
88°
66°
7
89°
67°
8
90°
67°
9
90°
66°
10
89°
67°
11
90°
67°
12
90°
66°
13
89°
66°
14
87°
64°
15
90°
64°
16
89°
62°
17
88°
63°
18
89°
58°
19
82°
54°
20
79°
55°
21
81°
56°
22
82°
55°
23
84°
57°
24
84°
60°
25
83°
57°
26
83°
56°
27
78°
58°
28
81°
58°
29
81°
56°
30
80°
57°
1
82°
57°
2
82°
56°
3
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Walter
Walter's September 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 54° and 69°. The average high for September is 86° with an average low of 62°. 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 Walter. See also: October | November | December.
