S
M
T
W
T
F
S
30
89°
73°
31
91°
73°
1
92°
71°
2
90°
72°
3
90°
72°
4
91°
71°
5
88°
72°
6
87°
71°
7
87°
71°
8
88°
70°
9
89°
68°
10
90°
68°
11
87°
69°
12
89°
68°
13
88°
67°
14
85°
66°
15
86°
67°
16
85°
67°
17
86°
66°
18
89°
68°
19
89°
68°
20
Hist. Avg.
87°
66°
21
Hist. Avg.
86°
66°
22
Hist. Avg.
86°
66°
23
Hist. Avg.
86°
65°
24
Hist. Avg.
86°
65°
25
Hist. Avg.
86°
65°
26
Hist. Avg.
85°
64°
27
Hist. Avg.
85°
64°
28
Hist. Avg.
85°
64°
29
Hist. Avg.
84°
63°
30
Hist. Avg.
84°
63°
1
Hist. Avg.
84°
63°
2
Hist. Avg.
84°
62°
3
Hist. Avg.
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in White Castle
White Castle's September 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 66° and 73°. The average high for September is 88° with an average low of 69°. 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 White Castle. See also: October | November | December.
