S
M
T
W
T
F
S
30
72°
55°
31
70°
54°
1
70°
50°
2
68°
59°
3
75°
64°
4
66°
55°
5
70°
54°
6
77°
54°
7
70°
59°
8
63°
54°
9
63°
54°
10
64°
48°
11
67°
50°
12
69°
60°
13
71°
59°
14
73°
58°
15
66°
51°
16
64°
52°
17
64°
49°
18
63°
51°
19
66°
50°
20
67°
51°
21
64°
52°
22
64°
50°
23
65°
52°
24
65°
49°
25
61°
49°
26
60°
48°
27
64°
50°
28
63°
44°
29
58°
43°
30
58°
44°
1
59°
49°
2
62°
49°
3
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whittington
Whittington's September 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 43° and 60°. The average high for September is 64° with an average low of 50°. 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 Whittington. See also: October | November | December.